Television Remote Control, Universal, 4-device

4 device universal remote, preset channel capability, master power capability, turn on/off the devices you want, audio input key & tv input key, learning capability, macro capability, up to 6 activities, backlit keypad green, includes streaming player codes, red, green, yellow & blue keys, access advanced cable, satellite or blu-ray functions, expanded dvd & dvr capabilities, controls tv, sat/cbl/stream, dvd/vcr, audio/aux, supports all major brands, ergonomic, thin design, auto code search, brand/manual code searches & direct code entry, menu & guide support, channel lock, uses 2 "aaa" batteries, not included, limited lifetime warranty.