Package Dimensions: 10.04 x 2.8 x 1.1 inches Item Weight: 4.2 ounces Pre-Purchase Instructions: Notice: This upgraded voice replacement remote is designed for Sony TVs with voice functionality only. Do not purchase if your TV lacks this feature. It is not compatible with Blu-ray players, DVD players, home theater systems, sound bars, AV receivers, or subwoofers. Remote Compatibility: Compatible with the following Sony Voice Replacement Remote Models: RMF-TX200U, RMF-TX201U, RMF-TX220U, RMF-TX310U, RMF-TX500U, RMF-TX520U, RMF-TX600U, RMF-TX611U, RMF-TX700C. Additional Remote Setup: If your original remote does not have voice functionality, you will need to change the VOICE CONTROL setting from disabled to active in the TV menu to use this remote. Pairing Instructions: To pair with your TV: 1) Turn on your TV. 2) Press and hold the VOL- and Mic buttons for 3 seconds to initiate pairing. No additional setup is required. Features: This voice remote includes 2 shortcut buttons for popular streaming channels. The voice function enhances ease of use and interaction with your smart TV. Please install 2 new AAA batteries (not included) before use.