Mini 2.4G wireless vertical ergonomic optical mouse 10m USB interface

Mini 2.4G wireless vertical ergonomic optical mouse 10m USB interface Basic inform: Model:DM001 Style:2.4G wireless DPI speed:500-1000-1500-2000 Remove speed:60 inches/s Color backlight: red&green&blue&purple Charge cable:100cm Appearance: vertical design Mult-media:up and down mult-media keys Size:92*111*80mm Battery capacity:500mA Place origin:China Produce capacity:300000PCS/month Product Feature: 1. Wireless frequency:2402MHz-2480MHz. 2. Operating frequency:16,Automatic