... both hands 4,OEM & ODM Targus Kaleidoscope Mini Retractable Optical USB Notebook Mouse **Brand NEW**Compatible With: Windows 2000, Me, XP, ... operating distance.Built-In mouse memory, no recording is needed after battery replacement.With 6 Keys, including Scroll Wheel, Page Forward and ... in the picturesPackage Included:1 x 2.4GHz Wireless Optical Mouse1 x USB receiver Payment:usually we accept Western ...