LOGI MX Keys S Combo - GRAPH - (US) - BT 80000596 920-011614 Product Description: Logitech MX Keys S Combo - keyboard and mouse set - QWERTY - US International - graphite Input Device Device Type: Keyboard and mouse set Backlit: Yes Interface: Bluetooth LE Wireless Receiver: Logitech Logi Bolt USB receiver Connectivity Technology: Wireless Localization and Layout: QWERTY US International Hot Keys Function: Easy-Switch, on/off switch, PerfectStroke Numeric Keypad: Yes Pointing Device: Mouse - wireless - optical - right-handed Buttons Qty: 7 Key Switch Type: Scissor-Key Colour: Graphite Manufacturer Warranty: 2-year warranty