Adesso IMOUSE E10 iMouse E10 2.4GHz RF Wireless Vertical Ergonomic Mouse

• 2.4GHz radio frequency wireless technology;
• Works at any angle with a range of up to 30ft with no wires to get tangled;
• On/off switch helps conserve battery power;
• Vertical design provides better support for forearm, minimizing wrist pain that can come from twisting;
• Back and forward Internet navigational buttons are conveniently located on the left side of mouse to provide Internet browser control with minimal hand movement;
• Quick and easily adjustable dpi resolution (1000dpi/1500dpi/2000dpi) with switch located beside thumb;