Buying Guide

The Best Low-Latency Gaming Mice

We weighed five gaming mice on weight and battery life; the ROG Harpe II Ace has the lightest weight, and the Pulsefire Haste 2 costs the least.

By , PC Hardware Editor

12 min read5 products evaluated

A desk setup with a keyboard, mouse and headset beside a monitor
Illustrative image

Higher polling rates report movement more often, which trims input delay in fast shooters. Every pick polls at 4,000Hz or more, ordered by polling rate.

Rankings weigh weight, max DPI and battery life as the makers state them; we did not test these gaming mice ourselves, and if a maker skips weight, the guide says so.

Quick Picks

Which of the 5 picks to look at first. Tap a name for the full analysis.

  1. Lowest Price Here

    HyperX Pulsefire Haste 2 Wired Gaming Mouse

    Undercutting the DeathAdder V3 on price when we checked.

    Best for: Spending as little as possible, with the DeathAdder V3 the next step up.

    Check price for HyperX Pulsefire Haste 2 Wired Gaming Mouse on Amazon (opens in a new tab)
  2. Also Consider

    Razer DeathAdder V3 Wired Gaming Mouse

    The DeathAdder ergonomic shape refined with esports players.

    Best for: Buyers who want DeathAdder ergonomic shape refined with esports players.

    Check price for Razer DeathAdder V3 Wired Gaming Mouse on Amazon (opens in a new tab)
  3. Strong Alternative

    Razer Basilisk V3 Pro 35K Wireless

    13 programmable controls.

    Best for: Buyers who want 13 programmable controls.

    Check price for Razer Basilisk V3 Pro 35K Wireless on Amazon (opens in a new tab)
  4. Lightest Mouse

    ASUS ROG Harpe II Ace

    The lightest weight here (48g).

    Best for: Players who lift the mouse often at low sensitivity.

    Check price for ASUS ROG Harpe II Ace on Amazon (opens in a new tab)
  5. Premium Pick

    Razer Viper V3 Pro 8K (Faker Edition)

    The top of this price range, adding 8000Hz HyperPolling.

    Best for: Spending more than the ROG Harpe II Ace costs for the fullest feature set in this group.

    Check price for Razer Viper V3 Pro 8K (Faker Edition) on Amazon (opens in a new tab)

Our Picks

Lowest Price Here1 of 5

HyperX Pulsefire Haste 2 Wired Gaming Mouse

HyperX's wired Pulsefire Haste 2 weighs 53g and reaches 8000Hz polling.

Best for

Spending as little as possible, with the DeathAdder V3 the next step up.

Skip if

Pass on it if weight of 53g, behind the ROG Harpe II Ace (48g) rules it out for your setup.
HyperX Pulsefire Haste 2 Wired Gaming Mouse

Why we like it

Grip tape is included. It weighs 53g with a solid shell rather than holes, and the HyperX 26K sensor tracks up to 26,000 DPI. The wired cable keeps it simple.

Its paracord-style HyperFlex 2 cable reduces drag, and it polls at up to 8,000Hz, reporting every 0.125ms. Its 53g weight ranks second of 4 here, behind the ROG Harpe II Ace (48g) and ahead of the DeathAdder V3 (59g). Like the DeathAdder V3, it has a wired connection, while the ROG Harpe II Ace uses a wireless connection.

Polling above 1,000Hz shortens battery life and needs a CPU with headroom. It was the cheapest of the group when we checked; the DeathAdder V3 was the next step up.

Key specs

Weight
53g
Max DPI
26,000
Polling rate
8,000Hz
Connection
Wired

Pros

  • Light 53g body
  • 8,000Hz polling
  • No battery to charge
  • Four pieces of included grip tape

Cons

  • Weight of 53g, behind the ROG Harpe II Ace (48g)

The catch

Buyers who need a confirmed battery life should compare it with the Basilisk V3 Pro 35K, which runs for 140 hours.

Also Consider2 of 5

Razer DeathAdder V3 Wired Gaming Mouse

Razer's wired DeathAdder V3 is a 59g right-handed mouse with a Focus Pro 30K sensor and 8000Hz polling.

Best for

Buyers who want DeathAdder ergonomic shape refined with esports players.

Skip if

Skip it if weight matters most to you; the ROG Harpe II Ace offers 48g.
Razer DeathAdder V3 Wired Gaming Mouse

Why we like it

The shape was refined with esports players, per Razer. Gen-3 optical switches are rated for 90 million clicks. Its Speedflex cable reduces drag compared with a standard rubber cable.

On weight it trails the group at 59g, while the ROG Harpe II Ace weighs 48g. It shares a wired connection with the Pulsefire Haste 2; the Viper V3 Pro Faker goes with a HyperSpeed 2.4GHz connection. Polling above 1,000Hz shortens battery life and needs a CPU with headroom.

When we checked, only the Pulsefire Haste 2 cost less, and the Basilisk V3 Pro 35K cost more. Weight is its weakest area, and the ROG Harpe II Ace covers it better at 48g.

Key specs

Weight
59g
Polling rate
8,000Hz
Connection
Wired
Shape
Right-handed ergonomic

Pros

  • Light 59g body
  • 8,000Hz polling
  • No battery to charge
  • The DeathAdder ergonomic shape refined with esports players

Cons

  • Weight trails the ROG Harpe II Ace (48g)
  • Costs more than the Pulsefire Haste 2 at the time of writing

Strong Alternative3 of 5

Razer Basilisk V3 Pro 35K Wireless

Razer's Basilisk V3 Pro 35K is a 13-control thumb-rest mouse with 8000Hz wireless polling.

Best for

Buyers who want 13 programmable controls.

Skip if

Pass if a published weight matters; this one has none.
Razer Basilisk V3 Pro 35K Wireless

Why we like it

It connects over HyperSpeed, Bluetooth or a cable. Its 13 controls include a multi-function trigger, and 13-zone Chroma lighting includes an underglow. The HyperScroll wheel switches modes automatically.

Keep the Basilisk V3 Pro 35K on its dongle for games; Bluetooth is for a laptop. Polling above 1,000Hz shortens battery life and needs a CPU with headroom. Side-button mapping is done in the maker's software, which runs on Windows.

It was priced above the DeathAdder V3 and below the ROG Harpe II Ace at the time of writing. There is no published weight figure, whereas the ROG Harpe II Ace weighs 48g.

Key specs

Programmable buttons
13
Max DPI
35,000
Battery life
140 hours
Polling rate
8,000Hz
Connection
HyperSpeed 2.4GHz, Bluetooth, wired
Shape
Right-handed ergonomic with thumb rest

Pros

  • 13 programmable buttons
  • Up to 140 hours per charge
  • 8,000Hz polling
  • Dongle plus Bluetooth

Cons

  • No published weight
  • Costs more than the Pulsefire Haste 2 at the time of writing

Lightest Mouse4 of 5

ASUS ROG Harpe II Ace

The ROG Harpe II Ace is built around track-on-glass sensing.

Best for

Players who lift the mouse often at low sensitivity.

Skip if

Price-first buyers should look at the Pulsefire Haste 2, which cost less when we checked.
ASUS ROG Harpe II Ace

Why we like it

On the spec sheet, it weighs 48g and offers a 42,000 max DPI. On weight it leads this guide at 48g, ahead of the Pulsefire Haste 2 (53g). No other pick in this guide offers a wireless connection; compare the Viper V3 Pro Faker, which has a HyperSpeed 2.4GHz connection.

The ROG Harpe II Ace's dongle works best on a front USB port or an extender near the mouse. Polling above 1,000Hz shortens battery life and needs a CPU with headroom. Its price falls between the Basilisk V3 Pro 35K and the Viper V3 Pro Faker, based on our last check. Buyers who need a confirmed battery life should compare it with the Basilisk V3 Pro 35K, which runs for 140 hours.

Key specs

Weight
48g
Max DPI
42,000
Polling rate
8,000Hz
Connection
Wireless

Pros

  • Light 48g body
  • 8,000Hz polling
  • Track-on-glass sensing
  • Wireless connection, the only one here

Cons

  • Costs more than the Pulsefire Haste 2 at the time of writing

Premium Pick5 of 5

Razer Viper V3 Pro 8K (Faker Edition)

The Viper V3 Pro Faker is built around 8000Hz HyperPolling, with default settings at 1800 DPI on top.

Best for

Spending more than the ROG Harpe II Ace costs for the fullest feature set in this group.

Skip if

Skip it if price comes first: the Pulsefire Haste 2 cost less when we checked.
Razer Viper V3 Pro 8K (Faker Edition)

Why we like it

On the spec sheet, it weighs 54g and runs for up to 95 hours. Its 54g weight ranks third of 4 here, behind the ROG Harpe II Ace (48g) and ahead of the DeathAdder V3 (59g). It is the only pick here with a HyperSpeed 2.4GHz connection; the Pulsefire Haste 2 has a wired connection instead.

The Viper V3 Pro Faker's dongle works best on a front USB port or an extender near the mouse. Polling above 1,000Hz shortens battery life and needs a CPU with headroom. It was the highest-priced of the 5 picks at the time of writing, so the case for it rests on what it adds over the ROG Harpe II Ace and the rest.

Key specs

Weight
54g
Battery life
95 hours
Polling rate
8,000Hz
Connection
HyperSpeed 2.4GHz

Pros

  • Light 54g body
  • 8,000Hz polling
  • 8000Hz HyperPolling
  • Default settings at 1800 DPI

Cons

  • Costs more than the Pulsefire Haste 2 at the time of writing

The catch

The trade-off is polling rate; for more, the Pulsefire Haste 2 offers 8,000Hz.

How We Chose These Low-Latency Gaming Mice

Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

A hand holding a light-blue mouse on a red mousepad
A hand holding a light-blue mouse on a red mousepad
What we compared
We compared five mice on weight, max DPI, battery life and polling rate from manufacturer specifications. Nothing was tested in-house; 2 of the 6 fields compared are stated for every pick, while weight and max DPI have gaps.
What every pick has in common
All 5, from the Pulsefire Haste 2 to the Viper V3 Pro Faker, state polling rate and connection.
Where the specs have gaps
The Basilisk V3 Pro 35K gives no weight; the DeathAdder V3 and the Viper V3 Pro Faker give no max DPI.
Price range
At our last check the picks ran from the Pulsefire Haste 2 (under $50) to the Viper V3 Pro Faker ($100 to $150).

What to Look for in a Low-Latency Gaming Mouse

Key buying criteria so you get the right fit the first time.

  1. Weight

    Here weight runs from 59g on the DeathAdder V3 to 48g on the ROG Harpe II Ace, a 19% spread. The Pulsefire Haste 2 comes second at 53g, in the under $50 tier against $100 to $150 for the ROG Harpe II Ace. The Basilisk V3 Pro 35K gives no weight figure, so 4 of 5 picks are compared here.

  2. Battery life across these picks

    Across these 2 picks battery life spans 95 hours (the Viper V3 Pro Faker) to 140 hours (the Basilisk V3 Pro 35K). If battery life is your first filter, the Basilisk V3 Pro 35K sets the ceiling at 140 hours. The Pulsefire Haste 2, the DeathAdder V3 and the ROG Harpe II Ace give no battery life figure, so 2 of 5 picks are compared here.

    A hand on a white gaming mouse, and the same mouse shown from below
    A hand on a white gaming mouse, and the same mouse shown from below
  3. What to check at home

    Keep the Basilisk V3 Pro 35K on its dongle for games; Bluetooth is for a laptop. The ROG Harpe II Ace's dongle works best on a front USB port or an extender near the mouse.

  4. Extras that separate them

    The Basilisk V3 Pro 35K: a HyperScroll tilt wheel. The ROG Harpe II Ace: track-on-glass sensing. The Viper V3 Pro Faker: default settings at 1800 DPI.

    A hand next to a black wireless mouse on a blue mousepad
    A hand next to a black wireless mouse on a blue mousepad
  5. Budget

    Under $50 buys the Pulsefire Haste 2; $50 to $100 buys the DeathAdder V3; $100 to $150 buys the Basilisk V3 Pro 35K, the ROG Harpe II Ace and the Viper V3 Pro Faker at our last check.

How to Choose a Low-Latency Gaming Mouse

By priority

PriorityConsiderWhy
Spending as little as possible, with the DeathAdder V3 the next step upPulsefire Haste 2Undercutting the DeathAdder V3 on price when we checked
Buyers who want DeathAdder ergonomic shape refined with esports playersDeathAdder V3The DeathAdder ergonomic shape refined with esports players
Buyers who want 13 programmable controlsBasilisk V3 Pro 35K13 programmable controls
Players who lift the mouse often at low sensitivityROG Harpe II AceThe lightest weight here (48g)
Spending more than the ROG Harpe II Ace costs for the fullest feature set in this groupViper V3 Pro FakerThe top of this price range, adding 8000Hz HyperPolling

Scroll sideways to see every column.

Key specs side by side

The ROG Harpe II Ace leads on weight at 48g, ahead of the Pulsefire Haste 2 at 53g. "Not listed" marks weight where the Basilisk V3 Pro 35K leaves the figure out.

MiceWeightMax DPIBattery lifePolling rate
Pulsefire Haste 253g26,000Not listed8,000Hz
DeathAdder V359gNot listedNot listed8,000Hz
Basilisk V3 Pro 35KNot listed35,000140 hours8,000Hz
ROG Harpe II Ace48g42,000Not listed8,000Hz
Viper V3 Pro Faker54gNot listed95 hours8,000Hz

Scroll sideways to see every column.

By price at the time of writing

The Pulsefire Haste 2 was the lowest-priced pick (under $50) and the Viper V3 Pro Faker the highest ($100 to $150) when we checked; tiers move with Amazon pricing.

Price tierMice
Under $50Pulsefire Haste 2
About $50 to $100DeathAdder V3
About $100 to $150Basilisk V3 Pro 35K, ROG Harpe II Ace, Viper V3 Pro Faker

Frequently Asked Questions

Which has the lightest weight: the ROG Harpe II Ace or the Pulsefire Haste 2?

Between the top two, it is 48g on the ROG Harpe II Ace against 53g on the Pulsefire Haste 2, a 9% difference. The DeathAdder V3 closes the ranking at 59g. The Basilisk V3 Pro 35K is left out of this ranking because its weight isn't stated; 4 of 5 picks are ranked.

Is the Basilisk V3 Pro 35K ahead of the Viper V3 Pro Faker on battery life?

The Basilisk V3 Pro 35K tops battery life at 140 hours; the Viper V3 Pro Faker follows at 95 hours, 47% apart. No battery life figure is published for the Pulsefire Haste 2, the DeathAdder V3 and the ROG Harpe II Ace, which leaves 2 of 5 picks ranked here.

What does the Viper V3 Pro Faker add over the Pulsefire Haste 2?

The Viper V3 Pro Faker matches or trails the Pulsefire Haste 2 on weight, so pay more only for a feature the spec sheet doesn't cover. The Pulsefire Haste 2 leads on weight (53g). On our last price check the Pulsefire Haste 2 was in the under $50 tier and the Viper V3 Pro Faker in the $100 to $150 tier, with 3 other picks between them.

Why is the ROG Harpe II Ace our Lightest Mouse pick?

It carries the badge for the lightest weight here (48g). On weight it leads the Pulsefire Haste 2, 48g against 53g, a 9% margin. The Pulsefire Haste 2, the cheapest pick, sat in the under $50 tier against $100 to $150 here, without out-ranking it on any listed spec. It suits anyone who lifts the mouse often at low sensitivity.

Will the ROG Harpe II Ace work with my setup?

The ROG Harpe II Ace's dongle works best on a front USB port or an extender near the mouse. In this guide it ranks fourth of 5, as our Lightest Mouse pick, and first of 4 on weight (48g).

What extras do the Pulsefire Haste 2 and the DeathAdder V3 include?

The Pulsefire Haste 2: four pieces of included grip tape. The DeathAdder V3: the DeathAdder ergonomic shape refined with esports players. The Basilisk V3 Pro 35K: 13 programmable controls.

Bottom Line

Our first pick is the Pulsefire Haste 2, chosen for undercutting the DeathAdder V3 on price when we checked. Look at the DeathAdder V3 for the DeathAdder ergonomic shape refined with esports players, the Basilisk V3 Pro 35K for 13 programmable controls and the Viper V3 Pro Faker for the top of this price range, adding 8000Hz HyperPolling if those matter more to you.

8,000Hz polling uses more CPU; check your frame rate stays stable after turning it on.

About the author

PC Hardware Editor

Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.

Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility

View all articles