Logitech MK850 Performance Wireless Keyboard and M720 Mouse Comb

Type quietly and comfortably for hours at your desk on a full-size keyboard with cushioned palm rest and carefully-crafted keys. Contoured right-handed mouse with hyper-fast scroll wheel enables you to fly through documents and web pages. Both keyboard and mouse are fully multi-device and multi-OS friendly for powering through projects. Start typing on your computer, then switch and type on your tablet, phone or on a second computer. Pair your mouse with up to 3 screens. Any USB-equipped or Bluetooth Smart ready device that supports an external keyboard (HID profile). Bought 6 months back and havent been using much. Both work perfectly with multiple device and is at present working without any issue at all. Reason for selling - Got a new upgraded combo from work.