Features: PAM-3395 game chip, excellent game performance, fast and sensitive response. Ergonomic design 7 button optical mouse Lightweight design, easy to carry, feel comfortable Three mode gaming mou more→se, up to 26000 DPI The built-in 300mah battery lasts a long time Specification: Brand: Darmoshark Product model: N3 Photoelectric IC: PAM3395 Lithium battery: 300mAh Maximum speed: 650IPS FPS graphics processing: 26,000 FPS Acceleration: 50G SPI: 8ms/2ms (default) /1ms Foot Patch: Teflon PTFE (Black) Interface: Gold plated USB2.0 Type-C DPI: 400 red, 800 blue (default), 1600 green, 3200 Purple, 4800 yellow DPI:26000DPI (driver Settings) Wired /2.4GHz: Red light 125HZ, blue light 500HZ, green