Optimal Connectivity & Compatibility: Experience seamless typing and navigation with the 2.4G wireless technology, ensuring reliable connection without delays. Compatible with most PCs and laptops, making it a versatile choice for both work and play. Designed for Comfort: The set includes a keyboard with keycaps featuring an English layout, designed to provide a comfortable and silent typing experience. The included mouse pad enhances mouse accuracy. Perfect for Various Uses: Whether you're gaming, handling office tasks, or simply browsing, this keyboard and mouse set meets all your needs with its build and stylish design. Keyboard Keyshaft: Volcano Keyshaft Working current: 3.0 mAh Connection : 2.4G Working voltage: 1.5V Wireless range: 10 meters Power supply mode: 1 AA battery each(Not included in the shipment) Compatible systems: / Due to different batches, there may be differences in product printed text, which will not affect use Colour:Black Material:ABS Package Contents: 1 x Mouse 1 x Keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.