Cherry B.Unlimited 3.0 Key Features Wireless Rechargeable Keyboard & Mouse Mouse: 1000-2000 Adjustable dpi Mouse: Infrared Tracking Mouse: 3 Buttons Keyboard: QWERTY Layout Keyboard: Scissor Switch Design Overview The Cherry B.Unlimited 3.0 keyboard and mouse combo are the perfect devices for your office setup. The wireless receiver allows you to connect both devices to your PC or laptop with ease and get working as quickly as possible. The mouse features three buttons and two dpi options, keeping things simple while also giving you a little bit of freedom with your options. The battery status is displayed on both devices, so you are always in the know when running low. When you do need a recharge, you can do so while continuing working with the USB charging cable. Specifications Keyboard: Keyboard Layout QWERTY Design Scissor Switch Mechanical Switches N/A Numpad Yes Multimedia Keys No Function Keys Yes Connectivity Wireless USB Dongle Wired/Wireless Wireless Rechargable Yes, removable battery Colour Black Dimensions 460 x 165 x 15 mm Weight 883g Mouse: Design Ambidextrous Sensor Infrared Tracking Resolution 1000/2000 dpi Number of Buttons 3 Connectivity Wireless USB Dongle Wired/Wireless Wireless Rechargable Yes, removable battery Colour Black Dimensions 115 x 60 x 35 mm Weight 145g