Compact 78-Key Wireless Keyboard and Mouse Combo. Ultra-slim, rechargeable, and compatible with iPad, Android & Windows. Shop the perfect portable setup. Note: Requires 2 x AAA batteries (not included) for the keyboard. This compact keyboard and high-sensitivity mouse combo is compatible with Windows 2000/ME/XP/Vista/7/8/10, working seamlessly with desktops, laptops, Chromebooks, PCs, and more. Both devices feature energy-saving technology, allowing you to work longer on a single battery. Simply click any key to wake the keyboard or mouse from power-saving mode. Enjoy a strong, reliable connection with 2.4GHz technology. Simply plug the USB receiver (located under the keyboard’s battery cover) into a USB 2.0 port and start using it right away—no lag, no issues. The keyboard features soft silicone keys that are responsive, durable, and quiet—perfect for typing without disturbing those around you. The optical mouse, with its ergonomic design, offers adjustable DPI settings (800/1200/1600) and a 3-level power-saving mode for greater efficiency.