Very resposive keys in scissor-key-switches Angled tilt provide support Silky-smooth whisper-quiet keys let you enjoy the work without disturb Real compact and slim in fullsize design The keyboard size is 5.5*2.16*14.6in which greatly save space for your desk top and travel You will type in more fast way with numeric keys Rosy gold finishing delight at you work place The cordless keyboard mouse go into sleeping mode after 10 minutes without typing or clicking; you donot need to turn off them for saving power. Remark: pls just click left or right buttons of the mouse or keys to wake them up 【Ergonomic Wireless Keyboard and Mouse】 wireless keyboard and mouse combo designed ergonomic. The slim keyboard has a tilt angle for the great typing position.Sweat-resistant, skin-friendly finish wireless mouse in contoured shape would provide hours of work comfortably. 【Plug&Play and Sleek Design】The keyboard and mouse set commonly use one nano receiver only for saving USB port of your computer or laptop.*The nano receiver is snapped in the storage of mouse near battery compartment. wireless keyboard has all keys in scissor-cross low profile structure;which maks it ulra-slim(keystroke travel 2mm),resposive,quiet and soft. 【HIGH PRECITION DPI 2400 in 5 levels】You can easily change the cursor sensitivity of this cordless mouse depending on your activities;usually 1600 DPI for office, DPI 2000-2400 for 4K resolution monitor or entertainment like gaming at home. 2 polling rate: 125Hz and 250Hz; adjusted by pressing the right key and the wheel simultaneously at 3s for change. 【HIGH PRECITION DPI 2400 in 5 levels】You can easily change the cursor sensitivity of this cordless mouse depending on your activities;usually 1600 DPI for office, DPI 2000-2400 for 4K resolution monitor or entertainment like gaming at home. 2 polling rate: 125Hz and 250Hz; adjusted by pressing the right key and the wheel simultaneously at 3s for change. Wide Compatibility】 Compatible with Windows 2000 / ME / XP / Vista / 7 / 8 / 10. Work well with Macbook, desktops, Chrome-book, PC, Laptop, Computer Smart TV and more. Both keyboard and mouse give a world of silence and a morden desktop; great for conference, board presentation, library, coffee shop, night work, travel, etc.