【Stable 2.4G Wireless Connection】Powerful and reliable connection of wireless keyboard mouse is up to 10 m(393.7in). Wireless keyboard with mouse combo share a Nano receiver (stored at the bottom of the mouse) without installing any additional software, plug and play. Keep your desk clean and tidy. 【Efficient Desktop Keyboard Wireless + Wide Compatibility】The wireless computer keyboard preserving the keys of the numeric keypad, the full-size keyboard has 12 function keys allows you to quickly access the music/volume/mail, etc(The hot-keys not fully compatible with Mac System). The keyboard mouse combo wireless is compatible with Windows XP / ME/ Vista / 7 / 8 /10 / 11 operating systems. Work well with devices which has USB slot like PC, Laptop, Macbook, desktop, Chrome-book, Smart TV. 【Silent Keyboard and 5 DPI Mouse】The wireless office keyboard’ s scissor switch keys provide less noise. Light and responsive tactile keystroke makes typing soft and comfortable. Silent cordless mouse has 5 DPI levels (800/1200/1600/2000/2400), allowing you to adjust the DPI speed to your preference. It is fast and precise, keep quiet while maintaining sensitivity. Never worry about disturbing others to rest while working or playing. 【Ultra-Slim and Portable Design】Wireless pc keyboard has 14.55x5.5x0.8in(37*14*2cm), 0.8in(2cm) ultra-thin ABS plastic body, which can save space and easy to carry. Kit keyboard and mouse wireless’s sleek design is super match with office desk. Perfect for business travel, office, home, library and many public occasions. 【Battery Included + Keyboard Cover】 Long-lasting basic AA and AAA batteries are included in the wireless keyboard and mice combo, battery life between 3 and 5 months(varies by usage conditions). The included cover can protect your wireless office keyboard from dust and liquid. 2-Year Warranty: If quality problem with wireless keyboard & mouse set occur within one year, we will replace the new one to you for free.