Used, but good, with dongle, right handJ-Tech Digital Ergonomic Mouse with Wireless Connection, Removable Palm Rest, Thumb Buttons, Rechargeable Battery, 800, 1200, 1800, 3200 Adjustable DPI Compatible with Windows and MAC OS V638About this item The J-Tech Digital V638s comfortable, ergonomic handshake design greatly reduces armwristhand strain. Backforward thumb buttons provide extra convenience. Button functionality can also be changed or reassigned using third-party software. Works on most non-metallic surfaces. The built-in lithium battery is fully rechargeable. This ergonomic mouse features a detachable non-skid anti-sweat palm rest that reduces drag, making it easier to maneuver the mouse across the surface of a mousepad, tabletop, desktop, etc. Users can adjust responsiveness to 800, 1200, 1600 or 3200 DPI depending on their need andor preference. 360-degree signal allows for full freedom of ergonomic mouse movement. Optical Tracking Technology ensures greater sensitivity for precise tracking on a wide range of surfaces. Compatible with Windows 7810, XP, Vista 78, Linux, Mac OS, etc. A USB Nano ReceiverDongle Transceiver connects the ergonomic mouse wirelessly to your computer, so you arent tethered by a cable. The V638 ergonomic mouse, like all J-Tech Digital Products, includes a One-Year Manufacturer Warranty and free lifetime technical support from our US-based Customer Support Team Available M-F 9AM-6PM CST. Contact information available on the J-Tech Digital Seller Page.CK21RF62
