The XRT270 Replacement Remote Control is a versatile solution compatible with a wide range of VIZIO Smart TV models, including V4K86C-0804, V435M-K04, V505M-K09, V555M-K01, V585M-K01, V655M-K03, V655M-K04, V705M-K03, V755M-K03, V755x-K04, V435-J01, V505-J09, V555-J01, V585-J01, V655-J09, V705-J03, V755-J04, V706-J03, V756-J03, V506-J09, V756-J03, V4K43M-08, V4K43C-08, V4K50M-08, V4K50C-08, V4K55M-08, V4K55C-08, V4K65M-08, V4K65C-08, V4K70M-08, V4K75M-08, V4K75C-08, V4K86C-08, and V4K65M-0804. This remote control is an essential accessory for seamless navigation and control of your VIZIO Smart TV. It requires 2 AAA batteries (not included) to operate. Please note that this remote does not have voice control functionality.