JOMAA | JOMAA Dual Mode Rechargeable Bluetooth & USB Wireless Keyboard Backlit Colors LED Silent Click Keyboard and Mouse Set

【Multi-Device, 99% Compatibility】：The keyboard and mouse provide three types of wireless 2.4G+BT1+BT2 connectivity which is compatible with 99% of devices and operating systems (Mac, Windows, iOS, Android,Ipad, etc.), in addition it can connect up to three devices at the same time and can be switched between these three devices at will. Note: Switching is done via the buttons above the number keys.【Rechargeable and Long-Lasting】：Say goodbye to the hassle of frequent battery replacements, the wireless keyboard and mouse are equipped with 1600mAh and 400mAh batteries respectively, and the keyboard can standby for 365 days on a single charge (the mouse can standby for 270 days). Note: Backlight condition and working time will affect the standby time.【Power Saving & Environmental Friendly】：Keyboard and mouse enter automatic hibernation mode after 10 minutes/8 minutes of inactivity, respectively, and can be woken up by pressing any key or moving the mouse; both are equipped with an on/off switch; the power indicator light flashes when the power is low.【Less Noise, More Focus】：Thanks to the soft film keys of the keyboard and the silent click design of the mouse, the wireless keyboard and mouse kit reduces noise by more than 95%, allowing you to focus more, you can click to your heart's content in any quiet environment (e.g.: library or late at night)! Don't worry about disturbing others.【Comfortable Typing】：The wireless bluetooth keyboard's slightly concave keycaps are designed to fit your fingers perfectly, reducing force and relieving your finger aches and pains due to long hours of typing, while the sensitive response of the keycaps and the perfect travel keys (0.1MM) provide you with a unique typing experience.Note : when  you  make  order  ,  please pay attention  to  the  different  choose  , one  is  the  only 2.4G Keyboard , and  another one  is  bluetooth &2.4G keyboard