Pulsar has announced its new X2F Crazylight gaming mouse, with the company confirming that the ultra-lightweight model will launch on September 28. The new mouse weighs only 29 grams, putting it among the lighter gaming mice designed for players who want to reduce the amount of weight they move across the mousepad.
The X2F Crazylight uses a minimal body design that keeps only the main structure required for a gaming mouse. Unlike conventional designs with a larger rear section that can support the palm, this model does not include a wrist rest or extended palm-support area. This makes its shape more suited to finger-grip users, while players who normally use a palm grip may find the smaller contact area less suitable.
Under the shell, Pulsar is using Nordic Semiconductor’s nRF54L15 MCU as the main controller. The mouse also features an XS-2 sensor with a maximum resolution of up to 42,000 DPI/CPI. While extremely high DPI settings are rarely required for normal gaming, the specification gives users a wide range of sensitivity options.

The X2F Crazylight also comes with optical micro-switches for its main buttons and a TTC Gold Wheel encoder for the scroll wheel. Optical switches are commonly used in gaming mice to provide fast actuation and avoid some of the mechanical issues associated with traditional switches.
A 210mAh battery is built into the mouse, although Pulsar has not yet provided detailed battery-life figures. The company also has not revealed the full wireless specifications, charging details, or pricing at the time of the announcement.
The key specifications currently confirmed for the Pulsar X2F Crazylight include:
- 29g total weight
- Nordic nRF54L15 main controller
- XS-2 sensor
- Up to 42,000 DPI/CPI
- Optical micro-switches
- TTC Gold Wheel encoder
- 210mAh built-in battery
- September 28 launch date
With its 29g weight and compact body, the Pulsar X2F Crazylight is clearly being developed around low weight rather than a traditional all-purpose mouse shape. More details about pricing, battery life, connectivity, polling rate, and availability are expected closer to the September 28 launch.
For competitive gaming, particularly FPS titles, reducing mouse weight can make rapid movements easier for some players. The X2F Crazylight therefore enters a segment where weight, sensor performance, and shape are all important factors, although its final position in the market will depend heavily on its price and wireless performance.
