Kensington Orbit Wireless Mobile Trackball Mouse

Kensington Orbit Wireless Mobile Trackball Mouse – 2.4GHz Wireless Nano Receiver – Touch Scrolling – Optical Tracking Technology – Ambidextrous, Two-Button Design – Plug & Play Installation ORBIT WIRELESS MOBILE TRACKBALL MOUSE Accessories & Supplies Features 2.4GHz Wireless Nano Receiver Offering cable-free versatility for productivity on the go, the receiver can be stored inside the trackball for safekeeping when not in use Touch Scrolling This unique feature lets you slide your finger around the outer ring of the trackball, letting you glide effortlessly through web pages and long documents Optical Tracking Technology Provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency Ambidextrous, Two-Button Design Along with a centered compact 32mm ball, it works equally well for either right-handed or left-handed users TrackballWorksu2122 Customisation Free downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the 2 buttons, as well as adjusting cursor and scrolling speeds Plug & Play Installation Quickly get clicking and scrolling with fast, simple installation through the wireless USB receiver with the driver downloading automatically Unique touch scrolling lets you glide effortlessly through web pages and documents Two customizable buttons with Kensington TrackballWorksu2122 software Secure 2.4Ghz wireless technology reduces risk of interference and is ideal for office environments Ambidextrous design for left or right-handed users USB Plug & Play A distinctive centered-ball design gives you more comfort and precision Nano Wireless USB reciever stores inside mouse battery compartment when travelling Requires 2 x AA batteries (included) On/Off switch helps prevent accidental battery drain Professional matt black high gloss black finish,