Sharper Image - Gravity Rover Remote Control Wall-Ceiling Climber - Remote Control Car with LED Under-glow - Long-Range 2.4GHz Control - Rechargeable Battery - Ultimate Indoor RC Toy for Kids

Really noisy and eats battery power but it does work

This was bought as a gift and was very well received, working well and providing a lot of enjoyment. However, after just a few uses the propellers went out of sync, breaking one of them. The replacement propellers didn’t fit the pin. Item had to be returned.

This is a fun wall climbing rover toy. The design is fairly efficient and lightweight. This contributed to how the wall and ceiling hold works. This is, in essence, a tank style RC car, with forward and backward controls on the left and right sides, which can be combined differently to steer, spin, etc. The anti-gravity feature is done via a twin prop setup, which is a bit like a drone. It effectively sucks the rover into any flat surface. In my testing, it works fine on stippled ceilings, as well as flat walls. I can't comment yet in battery life, but the transmitter requires 4 x AA batteries. The rover battery is built in and charges via usb-c. Overall, this works well and is fun. It's just the noise that spoils it. It's very loud, so limits the times that you'll be able to use it without annoying people. It's likely aimed more at teenagers. It's easy to use though. Overall, I can certainly recommend it if you don't mind a little noise.