31g total mouse weight PAW3950 HS sensor with Nordic 52840 MCU Magnesium alloy and ABS plastic bottom Max 1000Hz polling rate in wired and 8000Hz in wireless mode with 8K dongle (included) DPI adjustable from 50 to 30,000 TTC Dust Proof Silver encoder switch Side buttons use Omron Blue Dots switches 220mAh battery Cat inspired design with matching 8K and 1K receivers Paw-shaped side grooves with three sets of colored stickers Programmable with web-based WLMOUSE Hub