Yoidesu 7 Inch Keyboard with Touchpad, Mini Bluetooth Touchpad Keyboard, Ultra-Slim Keypad for Tablets, Smartphones, Laptops, Desktop, Computers - Automatic Sleep Design

I have purchased 3 of these and can potentially purchase many more for a project I'm working on. I'm having difficulty with the keyboards not reconnecting after going into sleep mode. I usually have to turn them off and back on and wait a long time while pressing random keys before they can reconnect. The other annoying issue is that when you are moving the cursor around with the trackpad, the keyboards will randomly type a "b" which will usually bring up a search box and interfere with what you're trying to do. I see that the pictures show an "old version" and a "new version".... All of the ones I have received have been "old versions". I'm curious to see if the "new versions" fix these issues.If it wasn't for these two (pretty major) issues, this keyboard would be perfect for what I'm making.

Did not work out of the box. plugging into power to charge makes the red "Power" light go red...briefly, then it turns off. You have no idea if it's charging or charged. Then if you turn on the On button, the led shows briefly green...then turns off. No blue led so you don't know if it's transmitting bluetooth. Power button on....doesn't connect via bluetooth. USB cable linking keyboard and computer...zero connection, either direct or USB. Cheap enough for me to buy another in case the next one works but buyer beware.