Endgame Gear OP1w 4K Wireless - Black

The Pixart PAW3395 sensor of the OP1w 4K tracks up to 26,000 DPI at a speed of 650 IPS, enough headroom for the fastest flicks without losing a single count. Its lift-off distance sits at 2 mm by default and drops to 1 mm through the software, so the cursor stays still every time you lift and reset. Low sens or high sens, the OP1w reads your hand exactly as it moves.

The OP1w 4K uses a right-handed shape designed around claw and fingertip grip, and Endgame Gear says it suits even larger hands. At 118.2 mm long and 58.5 g, it stays quick under the fingers without feeling flimsy. Its hybrid skate design lets you choose the glide, with small skates pre-installed for speed and larger ones in the box when you want more control!

A Nordic nRF52840 MCU runs the mouse, a Nordic nRF52820 drives the 4K dongle included in the box, and a Nuvoton M483 handles the high-speed USB connection, so every link in the chain is built for a 4000 Hz polling rate. You can drop to 1000 or 2000 Hz to save battery. The clicks come from GX SPDT switches with GX Mode support, and like every OP1 model, the main switches are swappable to change the feel without changing mice.

Endgame Gear builds its OP1 Series around one idea: the mouse adapts to the player, not the other way around. Every OP1 shares swappable main switches, and the brand backs it up with dedicated OP1 switch sets from Omron, Huano, TTC, Zippy and HNCHK. The OP1w 4K brings that philosophy to wireless at 4000 Hz, so you can tune clicks and glide to your taste!