Review on Enhanced XRV13D QWERTY Keyboard Internet TV Remote - Compatible with M3D650SV, M3D550SL, M3D470KD, M3D550KD; E3D320VX, E3D420VX, E3D470VX - 30 Days Warranty Included by Anton Nosrac

.but you have to be careful how you hold the remote when using it from the front and typing from the back. Sometimes your fingers will press the button on the opposite side (not often, but there's nothing to cover the buttons on either side). This remote is only about 6-7 inches long, not that big (but it's light). The IR emitters need to be pointed at the TV when typing, which can sometimes get in the way of your hands while typing, but that's not the case. It's not hard to figure out, and even with the fancy ALT and SHIFT keys, it's still MUCH faster in Netflix and other apps than trying to make an "arrow" and hover your cursor over the letter/s you want desired number/symbol, then an arrow and move the cursor to the next etc." .". If you have a Vizio Smart TV, your TV will most likely NOT come with this remote control, but it MUST.