high quality Easy To UseNew ABS material, better craftsmanship, ergonomic arc design ensures easy to hold. The keys are responsive and feel great to touch. With a control distance of over 26 feet and an angle of more than 120 degrees, you'll have a better and free remote control experience.Package Included1 x IR remote control (Batteries and Instructions are Not Included). It can solve the problem when your home remote control doesn't work and become your backup remote control.Great After-sales ServiceWe've been working hard to improve the quality and compatibility of our products, as well as providing professional after-sales service. If you have any questions about your order or model, feel free to reach out to us directly and we'll get back to you within 12 hours on weekdays.Out of boxDon't need any programming or pairing. Just insert in 2xAAA batteries and it's good to go. With infrared 3.0 technology, the signal stays strong and responds fast.Compatible Models003 Remote Control Replacement Compatible with VAVA 4K UST Laser Projector Models: 002 003 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.