Ergonomic Wireless Vertical Mouse with 6 buttons and adjustable DPI - DPI options: 1000/1200/1600 - Design: vertical ergonomic shape to keep the hand in a natural position and reduce overall strain - Compatibility: Windows 2000/XP/Vista/7/8/10 and Linux (Not MacOS X) - Precision: optical tracking with DPI settings for a wide range of surfaces and improved accuracy - Button set: six buttons including Page Back and Page Forward for easy navigation - Applications: ideal for laptop, desktop, PC, computer, and notebook setups Use scenarios - All-day office and productivity work on a laptop or desktop, with reduced hand and forearm fatigue - Web browsing and document navigation using Page Back and Page Forward for faster workflow - Light gaming or network tasks that benefit from extra programmable buttons Notes - Not compatible with MacOS X - Suitable for a variety of computing environments including laptop, desktop, PC, computer, and notebook setups