Features: ● 2.4G wireless connection technology, wireless operation, stable transmission, wireless transmission distance up to 15m. ● Plug and play, no driver required. A USB interface supports two devices, keyboard and mouse share one receiver, no need to install any driver, plug and play. ● Splash-proof and dust-proof design. No need to worry about keyboard damage if you accidentally spill water. Water splash on the surface will not affect the normal use of the keyboard. ● Rounded curves mouse, comfortable grip. The rounded streamline shape fits the curve of the hand and can better support the palm of the hand, so you will not get tired even after long hours of use and enjoy the comfort of your palm. ● Low noise keys, will not disturb others. The keyboard and mouse use light-noise switches, and silently type on the keyboard, quiet and not disturbing others, creating a quiet and comfortable environment, and you can concentrate on working or study late at night. ● Wide range of applications. For a variety of use scenarios, the keyboard and mouse set covers the needs of daily use scenarios. Specifications:  Name: wireless keyboard and mouse set.  Connection method: wireless 2.4G.  Color: Black.  Keyboard:  Number of keys: 106 keys.  Transmission distance: 15m.  Key life: 1 million times.  Keycap process: chocolate keycaps.  Keyboard size: 442.5*143.5*24.5mm.  Keyboard weight: 450g.  Mouse:  Engine: Optical.  Transmission distance: 15m.  Number of buttons: 3 buttons.  Mouse resolution: 500-1000-1500DPI.  Frequency: 2403.85MHZ-2479.85MHZ.  Mouse return rate: 250Hz.  Button life: 3 million times.  Mouse size: 100*62*35mm.  Mouse weight: 50g. Package Contents:  1 * wireless keyboard.  1 * wireless mouse.  1 * user manual. Note: 1. Only the above package content, other products are not included. 2. Light shooting 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