Mini Comfortable Silent Wireless Keyboard And Mouse Set(Black)

keyboard: 1. Stable transmission, reliable 2.4G technology 2. Reasonable design layout, simple and fashionable, mini shape 3. Plug and play, Novo receiver, easy to store 4. Comfortable and quiet, feel good in use 5. Power-saving design, intelligent sleep mode without operation for 10 minutes 6. Enlarge the non-slip rubber pad and design the receiver storage slot for storage, which is not easy to lose 7. Round keycap design, comfortable to use 8. Rich multimedia functions 9. Wake-up method: press any key 10. Working current: less than or equal to 10mA 11. Power supply mode: 2 x AAA batteries (not included in the product) 12. Number of keys: 78 keys 13. Button life: more than 3 million times 14. Sleep time: 10 minutes 15. Operating temperature: -10 to 55 degrees Celsius 16. Dimensions: 284x134x18mm 17. Weight: 263g mouse: 1. Mouse micro switch, responsive and durable 2. Mouse wheel, three-dimensional design, comfortable feel and sensitive scrolling 3. Sweat-proof and non-slip surface, refreshing to the touch 4. DPI button, one-button shifting, three-speed switching 5. Power supply mode: 2 x AAA batteries (not included in the product) 6. Working current: less than or equal to 10mA 7. Number of keys: 4 keys 8. Button life: more than 3 million times 9. Dimensions: 113 x 59 x 20mm