Condition: Used. Has scratches and small scuffs. Looks good. Works great! Description: Logitech - MK540 Full-size Wireless Membrane Keyboard and Mouse Combo for PC What's included: Keyboard, Mouse,? USB wireless receiver, Batteries Only the items shown in pictures will be included. What's not included: Documentation,? Logitech Unifying receiver and all other accessories. Original box and packaging: No Key Specs Lighting Type None Adjustable Weight System No Form Factor Full-size Keyboard Technology Membrane Connection Type Wireless General Product Name MK540 Full-size Advanced Wireless Membrane Keyboard and Mouse Combo for PC Brand Logitech Model Number 920-008671 Color Black Color Category Black Features Lighting Type None Numeric Keypad Yes Touchpad No Keyboard Type Programmable Palm Rest Yes Spill Resistant Yes Keyboard Features Spill-resistant design, Palm rest Foldable No Adjustable Weight System No Keycap Material ABS Maximum Number of Memory Profiles 0 Function Form Factor Full-size Number Of Keys 105 Keyboard Technology Membrane Dedicated Macro Keys No Adjustable Tilt Function Yes Multimedia Keys Yes Internet Keys No Number Of Programmable Keys 0 Connectivity Connection Type Wireless Wireless Connectivity Radio Frequency (RF) Maximum Wireless Range 33 feet Number Of USB Port(s) 1 Number of Devices Connectable Simultaneously 1