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.. Need more than 1? Get a bulk buy discount up to 20% off Power : 2 X 1.5V Aa Battery (Excluding) Specification General Color: BlackWhiteBr> Material: AbsBr> Type: MouseBr> Mouse Type: VerticalErgonomicP>Product Details Cable Length (M): NoBr> Connection: WirelessBr> Connection Type: 2.4Ghz WirelessBr> Interface: UsbBr> Coding Supported: NoBr> Mouse Macro Express Supported: NoBr> Dpi Adjustment: SupportP>Power Supply Power Supply: BatteryP>Dimension And Weight Package Size (L X W X H): 14.00 X 8.00 X 10.00 Cm / 5.51 X 3.15 X 3.94 InchesBr> Package Weight: 0.1500 KgBr> Product Size (L X W X H): 12.50 X 6.50 X 8.20 Cm / 4.92 X 2.56 X 3.23 Inches