PLUG AND PLAY: Our wireless keyboard and mouse is easy to use. Simply plug the USB dongle into the USB port of your computer and install the batteries. This wireless keyboard and mouse uses a simple, reliable connection method. A single USB dongle connects both the keyboard and mouse. The USB dongle stores inside the keyboard’s battery compartment. WIDELY COMPATIBLE: Designed for seamless use with Apple iMac and MacBook models, this wireless keyboard and mouse also works with Windows computers and Android tablets or TV boxes. Compatible iMac models include: A1244, A1225, A1311, A1312, A1418, A1419, A1862. Compatible MacBook models include: A1424, A1398, A1435, A1436, A1502, A1425, A1465, A1343, A1174, A1290, A1222, A1172, A1181, A1184, A1224, A1278, A1330, A1342, A1344. WHAT SETS THIS APART: Designed with user habits, quality expectations, and value in mind, this keyboard and mouse set is built to replace your current peripherals. (1) Dedicated function keys optimized for macOS, while remaining fully compatible with Windows and Android. (2) Durable, long-lasting key switches and mouse buttons. LONG BATTERY LIFE: Energy-efficient design extends usage time. The keyboard uses two AAA batteries; the mouse uses one AA battery. Battery life lasts up to 6 months under typical use. Batteries are not included. AUTO-POWER MANAGEMENT: This keyboard and mouse feature intelligent power-saving technology. The devices automatically enter sleep mode after 30 seconds of inactivity. There is no physical on/off switch — simply press any key or click the mouse to wake them up. This ensures responsive performance while maximizing battery efficiency.