Logitech M570 Trackball - Laser Wireless - Radio Frequency - USB - Scroll Wheel 910-001799

Description: You've got a different kind of comfort thanks to a leave-in wireless receiver, long battery life and precise cursor control that lets you work - and play - wherever you want. The M570 now sports an adjustable laser sensor, giving you a wider range of cursor speeds - and the perfect amount of control. Features: Trackball comfort Compact footprint Logitech advanced 2.4 GHz wireless Wireless freedom Tiny, wireless receiver Logitech Unifying technology Storable receiver Work- and play - anywhere Adjustable speed Scroll wheel Programmable buttons Back/forward buttons Easy to clean Easy to move Technical Information: Product Description Logitech Wireless Trackball M570 - trackball Device Type Trackball Connectivity Technology Wireless - 2.4 GHz Wireless Receiver USB wireless receiver Movement Detection Technology Laser Features Programmable buttons, scrolling wheel Battery 1 x AA type OS Required Microsoft Windows Vista / XP / 7, Apple MacOS X 10.5 or later