Brand NEW! Retail - USB Wireless RF Keyboard - English, French - Black - USB Wireless RF Mouse - Optical - Scroll Wheel - Black - Multimedia, Internet Key, Email, Play/Pause, Volume Control, On/Off Switch Hot Key(s) - AA, AAA (PC) The reliable wireless combo with the tiny plug-and-forget nano-receiver Long-range wireless Fast, reliable connection up to 10-meters with virtually no delays or dropouts thanks to Logitech Advanced 2.4 wireless technology. On-the-go mouse Take this compact mouse anywhere your computer goes. Long battery life Go for months without changing batteries. On/Off switches help conserve battery use. Package Type: Retail Product Type: Keyboard Mouse Keyboard/Keypad Keyboard/Keypad Type: Keyboard Keyboard/Keypad Connectivity Technology: Wireless Keyboard/Keypad Wireless Technology: RF Keyboard/Keypad Wireless Operating Distance: 32.81 ft Keyboard/Keypad Wireless Operating Frequency: 2.40 GHz Keyboard/Keypad Features: Spill Resistant Hot Keys: Internet Key Hot Keys: Multimedia Hot Keys: Volume Control Hot Keys: Email Hot Keys: On/Off Switch Hot Keys: Play/Pause Localization: English Localization: French Pointing Device Pointing Device Type: Mouse Pointing Device Connectivity Technology: Wireless Pointing Device Wireless Technology: RF Pointing Device Wireless Operating Distance: 32.81 ft Pointing Device Wireless Operating Frequency: 2.40 GHz Movement Detection: Optical Scroller Type: Scroll Wheel Pointing Device Features: Receiver Storage Interfaces/Ports Keyboard/Keypad Host Interface: USB Pointing Device Host Interface: USB Battery Information Number of Batteries Supported: 4 Battery Size Supported: AA Battery Size Supported: AAA Physical Characteristics Keyboard/Keypad Color: Black Pointing Device Color: Black Miscellaneous Package Contents: Wireless Combo MK270 Nano Receiver 2 x AAA Batteries (Keyboard) 2 x AA Batteries (Mouse) User Documentation System Requirements: USB Port Operating Systems: Windows XP Windows Vista Windows 7 Device Supported: Computer Environmentally Friendly: Yes Environmental Certification: RoHS Environmental Certification: WEEE Platform Supported: PC