Computer Accessory Sets features: Rapoo 9300G 99 Keys Multi-modes 2.4G + Bluetooth Wireless Keyboard and Mouse Set(White) Color: we send based on the color or size of the main image of the product page. Quantitywe send based on quantity on title, if there is no quantity in the title, we send based on . Keyboard specifications:1. Weight: 385 g2. Dimensions: 34.3 x 11.4 x 1.9 cm3. Features: durable, splash-proof design, long-lasting power, device switching4. Interface type: USB5. Battery life: 12 months6. Resolution: 1000 dpi7. Power supply: 2 x AAA batteries (self-prepared)8. Number of keys: 99 keys9. Working current: 30mA10. Transmission mode: wireless 2.4 G and Bluetooth 3.0, 4.011. Working voltage: 1.5V12. Button life: 5 million timesMouse specifications:1. Weight: 59 g2. Dimensions: 11.4 x 6.4 x 3 cm3. Buttons: left button, middle button, right button4. Interface type: USB5. Battery life: 9 months6. Resolution: 1300 dpi7. Power supply: 1 x AA battery (self-prepared)8. Transmission mode: and Bluetooth 3.0, 4.09. Working current: 4.12mA10. Working voltage: 1.5V11. Working method: optical engine12. Maximum tracking speed: 30 inch/s13. Maximum acceleration: 10 GReceiver specifications:1. Dimensions: 18 x 5 x 7mm2. Weight: 2g3. Input voltage: 5V4. Input current: 30mA5. Receiver storage compartment: located at the bottom of the mouse