A4tech Mouse FG10 (orange and white) Yoven Mooroongapillay 4 years ago 2.4GHz Wireless Auto-Channel Sort Anti-Slippery Side Up to 12 months battery life 3-level adjustable 1000-1600-2000 DPI Power Saving 8-in-One Gesture download: download.a4tech.com 4-way smart wheel On/Off Switch