Cherry G84-4400 Compact Key Features Wired Keyboard QWERTY Layout Cherry ML Switches Optical Trackball with 2 Mouse Buttons Requires PS/2 Port Overview The Cherry G84-4400 Compact is the perfect solution when you have limited space. It has all the functions of a standard keyboard, plus an integrated optical trackball with 2 buttons, for when you do not have space for a mouse. This keyboard works brilliantly for slim-line PCs and laptops, so whenever you need it will be ready to go. Specifications Keyboard Layout QWERTY Design Mechanical Mechanical Switches Cherry ML Switches Numpad No Multimedia Keys No Function Keys Yes Connectivity Wired USB Wired/Wireless Wired Rechargable N/A Colour Light Grey Dimensions 370 x 139 x 19.6 mm Weight 570g