Powerful, personal control Keep your eyes on your entertainment. Simple swipes and taps change channels, adjust volume or control playback. The simple to use design has a gentle vibration that tells you a command is received. Both the screen and the backlit keys light up when the remote senses motion. Device Type: Universal remote control Connectivity Technology: Infrared Supported Device Qty: 15 Input Device: Keypad, touch screen Battery: Rechargeable Manufacturer Warranty: 1 year warranty Device Type: Universal remote control Connectivity Technology: Infrared Supported Device Qty: 15 Input Device: Keypad, touch screen Features: Rechargeable Operating System: MS Windows XP, MS Windows 7, Apple Mac OS X 10.6.x or later, MS Windows Vista, Windows 8 Included Accessories: AC power adapter, USB cable, charging stand Battery: Rechargeable Service & Support: Limited warranty - 1 year