Detailed Product Description 27MRF wireless mouse MS-108TypeWirelessMaterialABS PlasticInterfaceUSB2.0 ReceieverRadio Frenquency27MhzDPI800Battery Life5000000Transmission Distance1.5mTransmission Radius360Supports SystemSupports Windows 98/2000/XP/ME/Vista;Color&LogoAny colourSize97*56*34mmPackageBister Pack,Colour Box Package, Double Blister Card ,White Box PackageTermsFOB: Shenzhenlead time: ...