Meet all of your computer accessory needs with the Logitech MK270 Wireless Combo. A reliable wireless combo with a tiny Logitech plug-and-forget receiver. This keyboard and mouse combo features Logitech Advanced 2.4 GHz wireless, delivering the reliability of a cord with wireless convenience. Long-lasting battery life eliminates the hassle of frequently changing batteries. Plus, the mouse features a built-in storage compartment, so you can take your mouse wherever you use your computer.General Information Manufacturer: Logitech Manufacturer Part Number: 920-004536 Brand Name: Logitech Product Line: Wireless Combo Product Model: MK270 Product Name: Wireless Combo MK270 Packaged Quantity: 1 Each 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, Adjustable Keyboard Height, Numeric Keypad, On/Off Switch Hot Keys: Multimedia, Internet Key, Email, Play/Pause, Volume Control, On/Off Switch Localization: English 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 Total Number of Buttons: 3 Scroller Type: Scroll Wheel Pointing Device Features: Receiver Storage Interfaces/Ports Keyboard/Keypad Host Interface: USB Pointing Device Host Interface: USB Battery Information Battery Included: Yes Number of Batteries Supported: 4 Battery Size Supported: AA, AAA Power Description Power Source: Battery Physical Characteristics Keyboard/Keypad Color: Black Pointing Device Color: Black Keyboard/Keypad Height: 5.87" Keyboard/Keypad Width: 17.36" Keyboard/Keypad Depth: 0.71" Pointing Device Height: 3.90" Pointing Device Width: 2.36" Pointing Device Depth: 1.54" Keyboard/Keypad Weight (Approximate): 1.10 lb Pointing Device Weight (Approximate): 2.65 oz Miscellaneous Package Contents: Wireless Combo MK270Nano Receiver2 x AAA Batteries (Keyboard)2 x AA Batteries (Mouse)User Documentation System Requirements: USB PortOperating Systems:Windows XPWindows VistaWindows 7 Operating System Compatibility: Windows 11, Windows 10, ChromeOS Platform Supported: PC Device Supported: Computer Environmentally Friendly: Yes Environmental Compliance: Restriction of Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment Directive (WEEE) Country of Origin: China Warranty Limited Warranty: 3 Year