Etekcity Scroll Endurance Vertical Gaming Mouse: Optical USB Wired, Adjustable DPI, 6 Buttons, Removable Palm Rest and Thumb Buttons (1 Year Warranty)

Say goodbye to wrist painThe Scroll Endurance by Etekcity is perfect for anyone who experiences wrist or hand fatigue when using a regular mouse. Its vertical design reduces the torsion of the forearm and wrist caused when using most other mice. The Scroll Endurance also includes a detachable palm rest to reduce drag on the desk surface.Other cool featuresIn addition to its comfortable, ergonomic design, the Scroll Endurance also has adjustable sensitivity, which can be changed on-the-fly using the DPI button on the mouse. Another neat feature is the two thumb buttons, which perform back/forward browser navigation functions.SpecificationsSensitivity modes: 600/1000/1600DPIWeight: 120gRating: 5V/20mAInterface: USB 2.0/3.0Dimensions: 136 x 100 x 87mmCompatible with: Windows XP/Vista/7/8, Mac OSXPackage includes1x Etekcity® Scroll Endurance Wired Ergonomic Vertical Mouse1x Removable Palm Rest1x User's Manual