Alternate color or configuration shown Adesso iMouse E90 mouse Left-hand RF Wireless Optical 1600 DPI Adesso iMouse E90. Form factor: Left-hand, Vertical design. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1600 DPI, Buttons type: Pressed buttons, Buttons quantity: 6, Scroll type: Wheel. Power source: Batteries. Product color: Black Manufacturer: Adesso SKU: 4789458 Manufacturer part number: IMOUSE E90 GTIN: 0783750007702 MSRP: $49.99 Price: $44.99 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend iMouse E90 Wireless Left-Handed Vertical Ergonomic Mouse is designed with a vertical orientation and a contoured shape that provides a uniquely comfortable user experience. Designed specifically for left-handers, this wrist-friendly contour support, you will hold your hand in a healthy œhandshake position which is the neutral position of your forearm. This feature prevents your forearm from twisting when using this vertical ergonomic mouse. Featuring two ergonomic buttons that are located conveniently on the side of the mouse allowing seamless back and forth browsing. The 800/1200/1600 switchable DPI control provides three levels of mouse cursor speed that works in different environments. iMouse E90 - The advanced optical sensor technology keeps the mouse precisely on point and lets you work on most glass, wood, marble and leather surfaces without a mouse pad. Reduces Carpal Tunnel Syndrome (CTS)Ergonomic Vertical Design Made for Left-Handers2.4GHz RF Wireless Technology with On/Off SwitchAdjustable 3 Level DPI Switch ( 800 / 1200 / 1600)Enhanced Optical Sensor Overview Specifications Contact Us iMouse E90 Wireless Left-Handed Vertical Ergonomic Mouse is designed with a vertical orientation and a contoured shape that provides a uniquely comfortable user experience. Designed specifically for left-handers, this wrist-friendly contour support, you will hold your hand in a healthy œhandshake position which is the neutral position of your forearm. This feature prevents your forearm from twisting when using this vertical ergonomic mouse. Featuring two ergonomic buttons that are located conveniently on the side of the mouse allowing seamless back and forth browsing. The 800/1200/1600 switchable DPI control provides three levels of mouse cursor speed that works in different environments. iMouse E90 - The advanced optical sensor technology keeps the mouse precisely on point and lets you work on most glass, wood, marble and leather surfaces without a mouse pad. Reduces Carpal Tunnel Syndrome (CTS)Ergonomic Vertical Design Made for Left-Handers2.4GHz RF Wireless Technology with On/Off SwitchAdjustable 3 Level DPI Switch ( 800 / 1200 / 1600)Enhanced Optical Sensor Products specifications Attribute name Attribute value Country of Origin China Width 2.95" Depth 4.92" Height 2.48" Weight 3.99 oz Batteries Included Y Battery Type AAA Power Source Batteries Ergonomic design Y Buttons quantity 6 Device interface RF Wireless Movement detection technology Optical Movement resolution 1600 DPI Wireless range 393.7" Scroll type Wheel Buttons type Pressed buttons Harmonized System (HS) code 84716070 Wireless receiver interface USB Type-A Receiver type Nano receiver Receiver included Y Number of scroll wheels 1 Scrolling directions Vertical Customizable movement resolution Y Number of movement resolution modes 3 Button functions Back, DPI switch, Forward Buttons durability (million clicks) 10 Vertical design Y Technical details Product color Black Sustainability certificates RoHS Packaging data Package width 4.1" Package depth 4.1" Package height 8.1" Package weight 9.6 oz Package type Hanging box Design Certification FCC, CE, WERCS, IC Form factor Left-hand Features Purpose Office Other features Quick start guide Y Number of batteries supported 2 Quantity 1 Performance Surface coloration Monochromatic System requirements Windows operating systems supported Windows 10, Windows 2000, Windows 7, Windows 8, Windows Vista, Windows XP Wireless LAN features Frequency band 2.4 GHz