Features: Multifunctional: It can be used to control PPT presentations control and play music and more. Learning: With the infrared learning function you can customize the function of each button which is more convenient to use. Rechargeable: Built-in rechargeable battery support long working time. USB charging port easy to find a charging cable. Wireless Connection: Using RF and 2.4G technology stable and reliable. Comes with a USB receiver for easy connection. Applicable: Android TV Box PC Smart TV Projector All in One PC/TV and other smart devices. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: ABS Plastic Mic: Support Product weight: 86.5g Product size: 16.5*5.5*1.5cm Battery: rechargeable Connection method: 2.4GHz wireless Operating Distance: 3-10 Meters Charging port: micro USB includes: 1 x Remote 1 x USB Receiver 1 x Charging Cable 1 x Manual "