The keyboard and mouse are characterized by long standby time, which means they do not need to be charged frequently. The floating and high keys give you a smooth user experience and a comfortable feel in your hand. The keyboard and mouse are made of ABS material and metal, which makes them durable and environmentally friendly to use. The length of the keyboard is 35.5 cm, the width is 13 cm and the thickness is 2 cm. The length of the mouse is 13.4 cm, the width is 7.5 cm and the thickness is 4 cm. The RGB light can enrich your user experience. The keyboard and mouse are suitable for tablets, laptops, desktops and so on. Item Name: Wireless Keyboard and Mouse Material: Metal, ABS Model: T87 Battery Capacity: Keyboard: 3000mAh (included) Mouse: 800mAh (included) Connection Method: Wired (for Android interface), 2.4G Receiver Features: Silent, Convenient, Plug and Play Size Information: Keyboard: 35.5cm x 13cm x 2cm/13.98in x 5.12in x 0.79in (approx.) Mouse: 13.4cm x 7.5cm x 4 cm/5.28" x 2.95" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to manual measurement. Package Includes: 1 x Wireless Keyboard 1 x Wireless Mouse 1 x Charging Cable 1 x Receiver 1 x Mouse Pad 1 x User Manual