USB and Type C 2-in-1 Receiver: Only ONE receiver can be both connected to the keyboard and mouse. Support plug and play, no need any drive, widely available for USB or Type C enabled devices. Please note the receiver is stored in the mouse | Windows and Mac OS Layouts: This wireless keyboard is available for both PCs and Macs (complete with the right Command and Option keys position). So you can use it depending on your devices system with this purple keyboard and mouse | Responsive Keys for 5 Million Presses: The rounded keycaps design can provide more comfortable and precise typing experience. Each key of the circle keyboard was carefully crafted to ensure that every keystroke is fluid, accurate, and durable enough | Ergonomic Keyboard and Mouse: Smooth matte surface, lightweight and skin-friendly design provide great hand-feeling and keep comfort. The ergonomic keyboard has feet to keep it at optimum angle, and the mouse has a curved surface to use correct posture | Low Power Consumption: The keyboard works with one AAA battery, the mouse uses one AA battery, batteries are not included. With on/off and auto-sleep mode, this wireless mouse and keyboard set can last up to 90 days standby time | Wide Compatibility and 12 Months Warranty: Compatible with Windows XP/Vista/7/8/10 or above, and Mac OS 10.14 or above. And this combo enjoy 12-month warranty, welcome to contact us if you have any issues with the order