HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Description This Is A Truly Ergonomic Mouse Vertical Design Natural Stretch Of The Wrist; Arched Back Combined Main Features: Ergonomic Design Rejects Mouse Hand Engine: OpticalBr> No Batteries Needed Compact Design And Stylish Appearance Meet Modern Aesthetic s Classical Colors For Your Choice There Is Always The Manifestation Of Your Temperament Compatible With Windows 10 / 8 / 7 / Vista / Xp / 2000 Linux Mac Os. Charging Port: UsbBr> Button Number: 5Div>SpecificationGeneral Type: MouseBr> Material: AbsBr> Mouse Type: ErgonomicVerticalP>Product Details Cable Length (M): 1.2MBr> Connection: WiredBr> Connection Type: Usb WiredBr> Interface: UsbBr> Coding Supported: NoBr> Mouse Macro Express Supported: NoBr> Dpi Adjustment: Not SupportP>Power Supply Power Supply: Usb PortP>Dimensions And Weight Product Weight: 0.0600 Kg