RAPOO 9010M Wireless Keyboard and Mouse Set, Bluetooth 5.04.02.4GHz, Quiet Click, Supports Simultaneous Connection of 4 Devices, White

[Multi-Device & Multi-OS] Both the keyboard and mouse are multi-device and multi-OS compatible, allowing you to run projects on up to four devices simultaneously via multiple modes (2.4GHz/Bluetooth 5.0/4.0). No drivers are required; it's plug-and-play. Easily switch between Windows, Mac, Linux, and Chrome systems with the push of a button. (You will need to operate the mouse and keyboard separately when switching between devices.) [Reliable Wireless Connection] This wireless keyboard and mouse combo uses 2.4GHz/Bluetooth 5.0/4.0 connection technology, giving you a new way to type on your PC, tablet, smartphone, or other computer. The wireless keyboard can connect to four devices simultaneously, and the mouse can connect to two devices simultaneously. The connection is stable and comfortable, allowing you to work smoothly. [Adjustable DPI] This Bluetooth keyboard and mouse set includes an optical mouse with resolutions of 800/1000/1200/1600/2400, providing smooth and precise navigation on a variety of monitor sizes. The round button on the bottom of the mouse supports DPI switching and Bluetooth device switching. [Quiet Click and Dual-System Hotkeys] This compact keyboard and mouse combo features an ultra-thin 3.9mm design, making it lightweight and easy to carry. The Bluetooth keyboard features slim chiclet scissor keys, providing a comfortable and quiet typing experience even during extended desk use. It supports dual-system shortcut keys for Windows and Mac OS, including 12 commonly used function keys such as play/pause and volume +/-. [Elaborate Design Based on Customer Feedback] This version adds device and uppercase/lowercase indicators, making it easier to find the device you're typing on and eliminating the inconvenience of losing track of uppercase/lowercase letters. The keyboard and mouse set is a formula, and we've replaced the alkaline batteries with genuine ones and upgraded to Bluetooth 5.0/4.0 to extend the lifespan of the keyboard and mouse.