Buying Guide
The Best Ultralight High-Polling FPS Mice
From the Pulsefire Haste 2 to the DeathAdder V4 Pro: four gaming mice ranked on weight and battery life, with who should skip each one.
By The PC Journal editorial team
11 min read4 products evaluated
Shooters reward a light mouse with a fast polling rate. Every pick weighs 65g or less and supports 4000Hz polling or more, ordered from the lightest.
This is a research roundup, not a lab test: weight, max DPI and battery life come from each maker's published specs; nothing here was tested in-house, and a missing max DPI is flagged, not filled in.
Quick Picks
Our 4 recommendations at a glance. Tap a pick for the full verdict.

Lightest Mouse
HyperX Pulsefire Haste 2 Wired Gaming Mouse
The lightest weight here (53g).
Best for: Fast flick aiming.
Our take Check price for HyperX Pulsefire Haste 2 Wired Gaming Mouse (opens in a new tab)

Symmetrical Shape
Razer Viper V3 Pro Wireless
A symmetrical shape.
Best for: Buyers who want a symmetrical shape.
Our take Check price for Razer Viper V3 Pro Wireless (opens in a new tab)

Premium Pick
Razer DeathAdder V4 Pro Wireless
The highest-priced pick here at the time of writing, with 8000Hz wireless polling.
Best for: Buyers who want the most complete package.
Our take Check price for Razer DeathAdder V4 Pro Wireless (opens in a new tab)

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.
Our take Check price for Razer DeathAdder V3 Wired Gaming Mouse (opens in a new tab)
| Pick | Why it’s here | Best for | Price |
|---|---|---|---|
![]() | The lightest weight here (53g). | Fast flick aiming. | Check price for HyperX Pulsefire Haste 2 Wired Gaming Mouse (opens in a new tab) |
![]() | A symmetrical shape. | Buyers who want a symmetrical shape. | Check price for Razer Viper V3 Pro Wireless (opens in a new tab) |
![]() | The highest-priced pick here at the time of writing, with 8000Hz wireless polling. | Buyers who want the most complete package. | Check price for Razer DeathAdder V4 Pro Wireless (opens in a new tab) |
![]() | The DeathAdder ergonomic shape refined with esports players. | Buyers who want DeathAdder ergonomic shape refined with esports players. | Check price for Razer DeathAdder V3 Wired Gaming Mouse (opens in a new tab) |
Our Picks
Lightest Mouse1 of 4
HyperX Pulsefire Haste 2 Wired Gaming Mouse on Amazon (opens in a new tab)
HyperX's wired Pulsefire Haste 2 weighs 53g and reaches 8000Hz polling.
Best for
- Fast flick aiming.
Skip if
- Look at the other picks if you need a feature not covered above.
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. Nothing else here matches its 53g weight; the Viper V3 Pro comes closest at 54g. It shares a wired connection with the DeathAdder V3; the DeathAdder V4 Pro goes with a HyperSpeed 2.4GHz connection.
Polling above 1,000Hz shortens battery life and needs a CPU with headroom. No other pick here cost less at our last price check, and the DeathAdder V3 was closest. If you want a confirmed battery life, look to the DeathAdder V4 Pro instead: it runs for 150 hours, while this one gives no figure.
Key dimensions & 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
Symmetrical Shape2 of 4
Razer Viper V3 Pro Wireless on Amazon (opens in a new tab)
Razer's Viper V3 Pro is a 54g symmetrical esports mouse with a Focus Pro 35K sensor and 8000Hz wireless polling.
Best for
- Buyers who want a symmetrical shape.
Skip if
- If budget leads, the Pulsefire Haste 2 was cheaper at our last price check.
Why we like it
It has 95 hours of battery life. On weight it sits mid-pack at 54g: the Pulsefire Haste 2 weighs 53g, and the DeathAdder V3 comes in at 59g. It shares a HyperSpeed 2.4GHz connection with the DeathAdder V4 Pro; the DeathAdder V3 goes with a wired connection.
No other pick in this guide offers a symmetrical shape; compare the DeathAdder V4 Pro, which has a right-handed ergonomic shape. The Viper V3 Pro'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. When we checked, only the DeathAdder V3 and cheaper picks cost less, and the DeathAdder V4 Pro cost more.
Key dimensions & specs
- Weight: 54g
- Max DPI: 35,000
- Battery life: 95 hours
- Polling rate: 8,000Hz
- Connection: HyperSpeed 2.4GHz
- Shape: Symmetrical
Pros
- Light 54g body
- 8,000Hz polling
- Focus Pro 35K sensor
- 8000Hz wireless polling
Cons
- Costs more than the Pulsefire Haste 2 at the time of writing
Premium Pick3 of 4
Razer DeathAdder V4 Pro Wireless on Amazon (opens in a new tab)
Razer's DeathAdder V4 Pro weighs 56g with 8000Hz wireless polling and Gen-4 optical switches rated for 100 million clicks.
Best for
- Buyers who want the most complete package.
Skip if
- Price-first buyers should look at the Pulsefire Haste 2, which cost less when we checked.
Why we like it
It adds an optical scroll wheel. On weight it sits mid-pack at 56g: the Pulsefire Haste 2 weighs 53g, and the DeathAdder V3 comes in at 59g. It shares a HyperSpeed 2.4GHz connection with the Viper V3 Pro; the DeathAdder V3 goes with a wired connection.
Like the DeathAdder V3, it has a right-handed ergonomic shape, while the Viper V3 Pro uses a symmetrical shape. The DeathAdder V4 Pro'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. At our last price check it topped the group, with the Viper V3 Pro the nearest cheaper option.
Key dimensions & specs
- Weight: 56g
- Battery life: 150 hours
- Polling rate: 8,000Hz
- Connection: HyperSpeed 2.4GHz
- Shape: Right-handed ergonomic
Pros
- Light 56g body
- Up to 150 hours per charge
- 8,000Hz polling
- 8000Hz wireless polling
Cons
- Costs more than the Pulsefire Haste 2 at the time of writing
Also Consider4 of 4
Razer DeathAdder V3 Wired Gaming Mouse on Amazon (opens in a new tab)
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 Pulsefire Haste 2 offers 53g.
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.
Its 59g weight is the heaviest in this group; the Pulsefire Haste 2 leads at 53g. Like the Pulsefire Haste 2, it has a wired connection, while the Viper V3 Pro uses a HyperSpeed 2.4GHz connection. It shares a right-handed ergonomic shape with the DeathAdder V4 Pro; the Viper V3 Pro goes with a symmetrical shape.
Polling above 1,000Hz shortens battery life and needs a CPU with headroom. Its price falls between the Pulsefire Haste 2 and the Viper V3 Pro, based on our last check.
Key dimensions & 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 Pulsefire Haste 2 (53g)
- Costs more than the Pulsefire Haste 2 at the time of writing
How We Chose These Ultralight High-Polling FPS Mice
Each pick was assessed across 4 criteria weighted for real-world use.
- The figures behind the order
- We compared four mice on weight, max DPI, battery life and polling rate as the makers state them. We did not test them in-house.
- The shared baseline
- All 4, from the Pulsefire Haste 2 to the DeathAdder V3, state weight, polling rate and connection.
- Where the specs have gaps
- The DeathAdder V4 Pro and the DeathAdder V3 give no max DPI; the Pulsefire Haste 2 and the DeathAdder V3 give no battery life.
- Price range
- At our last check the picks ran from the Pulsefire Haste 2 (under $50) to the DeathAdder V4 Pro ($150 to $250).
What to Look for in an Ultralight High-Polling FPS Mouse
Key buying criteria so you get the right fit the first time.
Weight across these picks
Here weight runs from 59g on the DeathAdder V3 to 53g on the Pulsefire Haste 2. The Pulsefire Haste 2 is the pick for weight.
Battery life
Here battery life runs from 95 hours on the Viper V3 Pro to 150 hours on the DeathAdder V4 Pro. Start with the DeathAdder V4 Pro if battery life decides it. No figure for the Pulsefire Haste 2 and the DeathAdder V3.
Shape
The Viper V3 Pro lists symmetrical; the DeathAdder V4 Pro and the DeathAdder V3 list Right-handed ergonomic.
Setup checks
The Viper V3 Pro's dongle works best on a front USB port or an extender near the mouse.
Features beyond the spec table
The Viper V3 Pro: 8000Hz wireless polling. The DeathAdder V4 Pro: an optical scroll wheel. The DeathAdder V3: 8000Hz HyperPolling.
How to Choose an Ultralight High-Polling FPS Mouse
By priority
| Priority | Consider | Why |
|---|---|---|
| Fast flick aiming | Pulsefire Haste 2 | The lightest weight here (53g) |
| Buyers who want a symmetrical shape | Viper V3 Pro | A symmetrical shape |
| Buyers who want the most complete package | DeathAdder V4 Pro | The highest-priced pick here at the time of writing, with 8000Hz wireless polling |
| Buyers who want DeathAdder ergonomic shape refined with esports players | DeathAdder V3 | The DeathAdder ergonomic shape refined with esports players |
Scroll sideways to see every column.
Key specs side by side
The Pulsefire Haste 2 leads on weight at 53g, ahead of the Viper V3 Pro at 54g. "Not listed" means the maker leaves that figure out.
| Mice | Weight | Max DPI | Battery life | Polling rate |
|---|---|---|---|---|
| Pulsefire Haste 2 | 53g | 26,000 | Not listed | 8,000Hz |
| Viper V3 Pro | 54g | 35,000 | 95 hours | 8,000Hz |
| DeathAdder V4 Pro | 56g | Not listed | 150 hours | 8,000Hz |
| DeathAdder V3 | 59g | Not listed | Not listed | 8,000Hz |
Scroll sideways to see every column.
By price at the time of writing
The Pulsefire Haste 2 was the lowest-priced pick and the DeathAdder V4 Pro the highest when we checked; tiers move with Amazon pricing.
| Price tier | Mice |
|---|---|
| Under $50 | Pulsefire Haste 2 |
| About $50 to $100 | DeathAdder V3 |
| About $100 to $150 | Viper V3 Pro |
| About $150 to $250 | DeathAdder V4 Pro |
Frequently Asked Questions
Is the Pulsefire Haste 2 ahead of the Viper V3 Pro on weight?
The Pulsefire Haste 2 comes out best at 53g, with the Viper V3 Pro at 54g. The DeathAdder V3 is at the other end of this group with 59g.
Which has the longest battery life: the DeathAdder V4 Pro or the Viper V3 Pro?
The DeathAdder V4 Pro leads at 150 hours, with the Viper V3 Pro at 95 hours. The Pulsefire Haste 2 and the DeathAdder V3 don't state a figure, so they sit outside this comparison.
Is the DeathAdder V4 Pro worth paying more than the Pulsefire Haste 2?
On the figures both makers state, it adds little. It does not win everywhere: the Pulsefire Haste 2 still leads on weight (53g). The Pulsefire Haste 2 was the lowest-priced pick when we checked, so pay the difference only if a feature outside the spec sheet matters to you.
What makes the Pulsefire Haste 2 the Lightest Mouse?
It earns the label for the lightest weight here (53g). It suits fast flick aiming.
Do the Pulsefire Haste 2 and the Viper V3 Pro differ on connection?
The Pulsefire Haste 2 and the DeathAdder V3 use Wired; the Viper V3 Pro and the DeathAdder V4 Pro use HyperSpeed 2.4GHz.
What should I check before buying the DeathAdder V4 Pro?
The DeathAdder V4 Pro's dongle works best on a front USB port or an extender near the mouse. In this guide it ranks third of 4, as our Premium Pick pick.
Bottom Line
Our first pick is the Pulsefire Haste 2. Look at the Viper V3 Pro for a symmetrical shape, the DeathAdder V4 Pro for the highest-priced pick here at the time of writing, with 8000Hz wireless polling and the DeathAdder V3 for the DeathAdder ergonomic shape refined with esports players if those matter more to you.
Use a mousepad with a consistent surface.
