Size:122*67*40mm Connectivity:Wireless 2.4GHz Chipset:Optical Gaming Sensor DPI:800-2000 Speed/Acceleration:30 IPS/10 G Switch:Huano Silent 5 million Polling Rate:Up to 500 Hz Encoder:300000 Scroll Weight:94g Lighting:Rainbow Battery:600 mAh Li-ion Usage Time:85 hours BoxSize:104*52*157mm N.W :107.8g G.W:200.8g Carton size:56.5*32.5*33.5cm N.W:12.1 Kg G.W :12.8 Kg Qty/ctn :60 pcs Equipped with Huano Mute switches (5 million click lifespan) . Features 800-2000 DPI optical sensor, 30 IPS tracking, and 10G acceleration for responsive gaming/office use. Enjoy uninterrupted gameplay with 10-meter range 2.4GHz wireless connectivity. Built-in 600mAh Li-ion battery delivers 85-hour runtime (USB-C rechargeable), ideal for marathon sessions.