Pulsar Gaming Gears X2 CrazyLight
39g. XS-1 Sensor. 8K Ready. The Lightest in the Room.
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39 grams. Wireless. That's the X2 CrazyLight's entire pitch — and it's a strong one. Pulsar achieved this by combining an open-bottom shell design with their XS-1 sensor, which is a PAW3950 variant capable of 32,000 DPI and 750 IPS. Optical switches rated for 100 million clicks, TTC Golden encoder, and a symmetrical medium shape that works for fingertip and claw grip across small to large hands.
Default wireless polling is 1000Hz via 2.4GHz. The mouse is 8K polling ready — but the 8K dongle is sold separately. If you want to run it at 4K or 8K, budget for the dongle on top. At 1K polling out of the box, it's still a genuinely fast and accurate mouse. Battery life sits around 65 hours at 1K.
The CrazyLight Medium is sized for hands roughly 17–20cm. If you're between compact and large, this is likely your fit. Pulsar also offers a Mini version for smaller hands. No RGB, no bloat — just a very light, very precise wireless FPS mouse.
- Fingertip and claw grip players
- Small to large hands (medium shape)
- Left and right-handed players
- FPS players prioritising minimum weight
- Clean, no-RGB setups
- Players wanting 8K polling out of the box
- Palm grip with very large hands
- MMO players needing side buttons
- Bluetooth required setups
39g wireless with XS-1 sensor and optical switches — the X2 CrazyLight is one of the lightest fully-featured wireless mice available. If minimum weight is your priority and you're happy running at 1K polling out of the box, this is hard to beat. One thing to know before buying: the 8K dongle is sold separately. The mouse is 8K ready, but you'll need the upgrade dongle to use it. At 1K it's still a genuinely fast FPS mouse — just go in with clear expectations.
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