Logitech M570 Wireless Trackball, black/blue
All-day comfort
Work in comfort with a stable, sculpted trackball that supports your hand and lets you rest your arm
Small wonder
Logitech Unifying receiver-the tiny, wireless receiver that stays in your laptop and lets you add compatible devices as you need them
Tiny wireless receiver
It's so small it can stay plugged in a USB port. You don't have to unplug it when you move around or worry about losing it. And your trackball is always ready to use
Compact footprint
Short on space? No problem. Because the trackball doesn't move, it's perfect for tight workspaces and busy desks
Logitech advanced 2.4 GHz wireless
You get the reliability of a cord with cordless convenience and freedom-fast data transmission and virtually no delays or dropouts
. Number of buttons: 5
. Sensor technology: Laser
. Sensor resolution: 540
. Scroll wheel (Y / N): Yes
. Battery type: 1x AA battery
. 18 months battery life
. Software: SetPoint, LCC
. Wireless range: Approximately 10 m
. Three-year limited hardware warranty
. Wireless technology: Advanced 2.4 GHz wireless connection (Unifying support)
Package contents: Trackball, Logitech Unifying receiver, 1x AA battery, user documentation
Dimensions: (WxDxH) 95 x 45 x 145 mm
Weight: 142 g (mouse with batteries)
