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. * The hot-keys not fully compatible with Mac System. Stable 2.4G Wireless Connection& Long Standby --2.4GHz wireless signal delivers up to 10 meters connection. The optical mouse working currency is only 0.11mA and will automaticly enter power saving mode if inactivity in 20s; easily wake it up by moving.The compact keyboard also come into sleep in 8 minutes if no typing. *Battery not included in package. High Precision &Quiet Mouse --You can easily change the cursor sensitivity of this cordless mouse depend 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 3 secs for change.You could change it faster in long segment and gaming. In addition, the mouse is built-in in newest noise-free switches for quiet click . Ergonomic and Comfortable: With its ergonomic design, this keyboard and mouse set is crafted to provide maximum comfort during long hours of typing. The keys are positioned in a way that reduces strain on your fingers, wrists, and arms, helping to alleviate discomfort and prevent long-term typing-related pain. Enjoy a comfortable typing experience without compromising on productivity. Wireless Keyboard and Mouse -- JOYACCESS keyboard and mouse designed ergonomic. The 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.