Vertical Optical Left-Handed Bluetooth Mouse BlackWireless Vertical Mouse, 600mAh Rechargeable Ergonomic Optical Mouse with 6 Buttons; Prevention of Scoliosis and EpicondylitisColor: Black 6 buttons and vertical scroll wheel Left-handed mouse | USB optical mouse | Vertical model | Ergonomic design | Particularly arm-friendly USB 2.0 | Optical Sensor | High sensitivity compared to other conventional optical mice / Scanning frequency of 8001600 dpi (with dpi selector allowing you to make your choice freely).+ productFeatures:The 2.4 GHz Wireless Ergonomic Vertical Optical Mouse is designed to reduce forearm twisting and the resulting pain and stress. The vertical handshake position promotes neutral wrist and arm alignment for greater comfort and better health. No finger contortions are required to use the easy-to-reach buttons. The thumb rest has been redesigned to provide even greater comfort than previous versions, and two thumb navigation buttons have been added for smoother and faster web browsing.. 2.4GHz wireless optical mouse, comfortable touch.Material: ABS.Dimensions: 12.5*6.5*7.5cm.Type: Vertical Wireless Gaming Mouse.Wireless distance can reach 10 meters.Resolution: 800/1600/2400DPI.Button: Left/Right button, Forward/Backward, Roller, DPI button.Plug and Play mode, no driver needed.The dongle can be stored neatly in the mouse when not in use.Receiver for storage space and easy transport.Application: PC, Laptop, Desktop.System Support: Windows 2000, Windows XP, Windows 7, Windows Vista,Windows 98, Mac OS, Windows Me, Windows 8, Windows 10 and so on.Warranty: 12 months.Features:The USB Ergonomic Optical Vertical Mouse offers comfort and a new web browsing experience. The ergonomic design keeps your arm in a natural and relaxed position when working or studying on a PC, desktop, laptop or Mac. Designed for people who work on computers every day. A good choice for the officeWork in a natural positionThanks to its ergonomic design and comfortable thumb rest, you can work or study effortlessly for hours at the office or at home. Its vertical configuration allows the armpit and wrist to be placed in a natural position that relaxes the muscles of the hand, wrist, and arm. The rubber coating of this mouse ensures a good grip during long periods of work.Precise controlWho said ergonomics was boring? Simply plug the USB micro receiver into a USB port and you have access to an 800/1200/1600 dpi optical sensor for precise control. Switch resolutions with the dedicated button or quickly navigate between multiple web pages with the two thumb buttons.Smart useDiscover the convenience of a wireless mouse and the benefit of always having a tidy desk. Thanks to its receiver, this mouse can operate wirelessly within a 10-meter radius. It also features an on/off switch so you can turn it off when not in use, saving energy.Features1 x 2.4GHz Wireless Mouse1 x USB receiver1 x instruction manualColorBlackBlackGrayApplicable Right-handedLeft-handedRight-handedPower Type600mAh Rechargeable2 x AAA600mAh RechargeableView productView productView product