About this item

• Scientific ergonomic design encourages healthy neutral “handshake” wrist and arm positions for smoother movement and less overall strain. Dimensions / weight: 120 × 62.8 × 74.8 mm / 3.4 oz.
• 800 / 1200 / 1600 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces.
• Added next/previous buttons provide convenience when webpage browsing; the superior choice for internet surfers, gamers, and people who work at length at the computer.
• Enters power saving mode (power is cut off completely) after 8 minutes idle, press right or left button to wake.
• Package includes: 1 Anker Wireless Vertical Ergonomic Optical Mouse (2 AAA batteries not included), 1 2.4G USB receiver (in the bottom of the mouse), 1 instruction manual. 18-month hassle-free warranty.