Ergonomic Wired Three-button Optical Mouse, Small, Usb-ps2, Right Hand Use, Black

Clinically proven to alleviate pain and discomfort—vertical grip design keeps your hand and wrist at a neutral angle to minimize repetitive stress in the hand, wrist and arm. Cushioned soft-touch surface provides additional comfort. Two-button rocker-thumb trigger enables left-right clicking, and a finger trigger enables scrolling. Plug and play compatibility for hassle-free integration. Small. Connector/Port/Interface: PS/2; USB; Left/Right Hand Use: Right; Mouse Technology: Optical; Wired/Wireless: Wired.  Special Features: Small Total Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Pre-Consumer Recycled Content Percent: 0% Compliance Standards: Ease-of-Use Commendation from the Arthritis Foundation Size: 3.2" inchesw x 4.12" inchesd x 5" inchesh Buttons: 3 Batteries Required: No Operating System Compatibility: Windows® Operating System Compatibility: Mac® Operating System Compatibility: Linux® Color(s): Black Cable Length: 6.5 ft Wired/Wireless: Wired Mouse Technology: Optical Left/Right Hand Use: Right Connector/Port/Interface: USB Connector/Port/Interface: PS/2 Global Product Type: Mice-Wired"