HP BLUETOOTH MOUSE H4R81A BLACK

Device Type    Mouse    Wireless Receiver    USB wireless receiver    Width    6.928 cm    Depth    11.9 cm    Height    3.819 cm    Weight    95 g    Colour    Metallic grey, glossy black    Localisation    English / Europe    Connectivity Technology    Wireless    Interface    2.4 GHz    Movement Detection Technology    Optical    Buttons Qty    3    Features    Scrolling wheel    Interfaces    1 x USB - 4 pin USB Type A    Type    AA type    Installed Qty    2    Run Time (Up To)    12 months    Software Included    Drivers & Utilities    OS Required    Microsoft Windows Vista / XP / 7 / 8    Service & Support    Limited warranty - 2 years