LOGITECH Wireless Combo MK345 - US INTL 80000596 920-006489 Product Description: Logitech Wireless Combo MK345 - keyboard and mouse set - US International - black, blue Input Device Device Type: Keyboard and mouse set Interface: 2.4 GHz Wireless Receiver: USB wireless receiver Connectivity Technology: Wireless Localization and Layout: US International Hot Keys Qty: 12 Hot Keys Function: Mute, play/pause, skip tracks Features: Scrolling wheel, on/off power switch, battery indicator, auto sleep mode, Logitech Advanced Optical Tracking Pointing Device: Mouse - optical Buttons Qty: 3 Colour: Black, blue Manufacturer Warranty: 2-year warranty