Adesso IMOUSET50 2.4GHz RF Wireless Wireless Programmable Ambidextrous Ergonomic Trackball Mouse

This device is cable-free by utilizing the 2.4 GHz radio frequency technology- offering a wireless range of up to 30 feet. It's also fully programmable- meaning every mouse button can be customized to your preferred function with its programmable driver. With its 5 levels of DPI resolutions (400-4800)- the optical trackball provides superior accuracy and smooth motion- reducing hand movement and space. This mouse trackball is also easy to maintain just push trackball outward from back- clean and push it back in place. Its ergonomically contoured 2 large size trackball and adjustable leg stands further completes its ergonomic advantages- making your daily computing tasks more comfortable and stress-free.
Features
Works up to 30 feet of wireless distance
Operates on 12 different channels- each with 65-536 different IDs
Perfect fit for both right and left handed users
Minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome
Tracks accurately and precisely with less muscle movement for maximum comfort
Allows for easy cleaning
Adjustable cursor moving speed from 400-4-800 DPI
Provides extra convenience for web surfing
Maximizes your battery life up to 6 months
Tiny and convenient to plug into to your laptop or tabletSpecifications
Tracking Method: Optical Sensor
Connectivity: 2.4 GHz RF Wireless
Buttons: Left- Right & Middle Mouse Buttons
Hand Orientation: Universal
Trackball Diameter: 2-
Operating System: Windows 2000-XP-Vista-7-8 -10
Connectivity Interface: USB port for wireless dongle receivr
Dimension: 6.0- x 4.5- x 2.4-
Weight: 1.05 lbs