$0.99 with coupon for HXSJ X20 2400DPI 2.4GHz Wireless Optical Gaming Mouse – BLACK from GearBest

Main Features:
– 4 levels DPI: 1000, 1200, 1600, 2400, high precision, offers you an accurate tracking experience
– 2.4GHz wireless style, more portable than those with wire
– With 6 keys, including scroll wheel, DPI, left and right buttons, page forward and page backward buttons
– Compatible with Windows XP / Vista / Win 7 / Win 8
– Durable smooth feet pads, ergonomic design, comfortable to hold
– Up to 10 meters of operating distance
– Power supply: 2 x AAA battery ( not included )
– Work mode: optical