Manufacturer's product description: - Control up to ten devices Xbox TV PVR VCR DVD player A/C cable set-top box satellite receiver CD player select iPod receivers and more! - LCD screen provides step-by-step programming instructions for the most popular brands of components - Learning function for programming from other remote - Macro allows you to create your own shortcuts - High-powered Infrared LED Emission for improved usage range - Permanent memory retention - Menu function - Simplify your life! - English user's guide?and device booklet included ?? ? ? Model:?RM-L988? Size:?222*53*28 MM? Casing material:?ABS? Batteries:?AAA*3? Transmitting distance:?8 meters Devices:? TVVCRSATCBLXBOXHOME THEATERDVDCDAMPA/C