Shipping Height: 2.9 Shipping Width: 8.2 Master Pack Qty: 4 General Information Manufacturer: Logitech Manufacturer Part Number: 920-002553 Brand Name: Logitech Product Model: MK520 Product Name: MK520 Keyboard and Mouse Marketing Information: A sleek keyboard-and-mouse combo that puts convenience and control comfortably at your fingertips. Reliable Wireless You can say goodbye to cords, delays, dropouts, and interference with Logitech Advanced 2.4 GHz connectivity. Power-packed The mouse and keyboard are so energy efficient you just might forget they use batteries at all. Type right With softly rounded keys, a full-size layout, and a palm rest, this keyboard treats your hands right. Product Type: Keyboard & Mouse Keyboard/Keypad Keyboard/Keypad Type: Keyboard Keyboard/Keypad Connectivity Technology: Wireless Keyboard/Keypad Wireless Technology: RF Pointing Device Type: Mouse Pointing Device Connectivity Technology: Wireless Pointing Device Wireless Technology: RF Movement Detection: Laser Scroller Type: Scroll Wheel Interfaces/Ports Keyboard/Keypad Host Interface: USB Pointing Device Host Interface: USB Miscellaneous Green Compliant: Yes Green Compliance Certificate/Authority: WEEE Green Compliance Certificate/Authority: RoHS Warranty Standard Warranty: 3 Year Limited