Xmas Holiday sale 20% off Qisan Wireless Lightless Optical Mouse 1200DPI 2.4GHz 3 Button Mouse with Nano Receiver(in the battery storage) - Green Smooth, precise and affordable wireless optical 3-button mouse with nano receiver for laptop, desktop and netbook PCs 2.4 GHz wireless provides a powerful, reliable connection Works with Windows XP, Windows Vista or Windows 7 Enjoy precise laser tracking for smooth, responsive cursor control on almost any surface but glass and mirrors Package List: 1 x Wireless mouse V60(Not including battery), 1 x Nano Receiver(in the battery storage)