BrandLogitechManufacturerLogitech, Logitech Asia Pacific Ltd, Unit no. 1003, Tower 1, Cheung Sha Wan Plaza, Cheung Sha Wan Road, Kowloon, Hong Kong.Model920-008202Model NameMK240Product Dimensions35.6 x 13.5 x 4.1 cm; 453.59 GramsBatteries3 A batteries required.Item model number920-008202Special Features3 YEARS LIMITED WARRANTY FROM LOGITECH SERVICE CENTER .Mounting HardwareWireless Keyboard Wireless Mouse Nano receiver 2 AAA (keyboard) batteries and 2 AAA (mouse) batteries User documentationNumber Of Items1Power SourceBattery PoweredBatteries IncludedNoBatteries RequiredNoBattery Cell CompositionAlkalineKeyboard DescriptionMultimediaConnector TypeUSBHas Auto FocusNoProgrammable ButtonsNoManufacturerLogitechCountry of OriginChinaImported ByRASHI PERIPHERALS PVT LYTD, A BUILDING, THANEItem Weight454 g