Please note that this remote control is not compatible with every brand of Mini Projector. It is intended solely for use with the brands and models listed in the title. This replacement remote does not come with batteries or an instruction manual. Please have 2 AAA batteries ready on your own. No programming is requiredsimply install the batteries and it will function normally. It matches the original factory size at a 1:1 ratio, making replacement convenient, and the swap can be completed in roughly 1-2 minutes