Features 1.Pressing the voice button on the remote can search for the channel you want to watch, and it is easy to use. 2.Curved design on the back of the air mouse is perfect for your hand, providing a comfortable handheld experience. 3.It can sense changes in direction and speed, so you can move directly in the air for control. 4.2.4G wireless connection via USB receiver is plug and play, and it enjoys remote wireless control up to 10 meters. 5.Being made of materials in high quality, it is easy to use in the practical life, which makes itself getting great popularity. specificationItem Type: Smart remote control_x000D_ Transmission Method: 2.4G wireless_x000D_ Sensor: 6-axis gyroscope_x000D_ Number of Buttons: 34 (33-key infrared learning + voice button)_x000D_ Transmission Distance: Approx.10M / 32.8 ft_x000D_ Battery Type: AAA x 2 (not included)_x000D_ Product Size: Approx. 16.4 x 5.6 x 1.8cm / 0.5 x 0.2 x 0.1 in_x000D_ Material: ABS plastic + silicone button PackageList1 x Smart Remote Control1 x Instruction Manual1 x Receiver NoteBattery is not included.