Features: l Built-in 6-axis gyroscope l Single-sided design for ultimate simplicity l Laser engraved backlight l Support voice input function, and support one key to call Google Assistant (Google Assistant) l Power and mute keys support IR learning Specification: l Model: NO. G20SPRO (Voice + Gyroscope + Backlight) l Material: Silicon keys+Plastic Shell l Size: 160x42x18mm l Color: Black l Max Operating Distance: 8-10m l Keys Design: 30 Keys l Battery Type: AAA Battery (not included) l Battery Voltage: 3V l Battery Specification: 2x AAA Batteries l Application: for IPTV, Web TV, Smart TV, Google TV, Android TV Box/Stick, Home Appliances,Multi-media Devices, etc. l Quantity: 1 PCS Package: l 1x Remote Control (not include the battery)