Review on Ultra-Slim Bluetooth Keyboard Portable Mini Wireless Keyboard Rechargeable For Apple IPad IPhone Samsung Tablet Phone Smartphone IOS Android Windows (10 Inch White) by Mike Rubenstein

This keyboard doesn't deserve 5 stars but definitely doesn't fall below 4 stars. Make sure you understand your goals and reasons for buying. First, if you type a lot on this keyboard, don't do it. Ergonomics and flat keystrokes are likely to tire you. Because you need to see what you're typing and correct it after you're done typing. Besides that, what a price ($10 right?!) and a handy gadget! If you use a mouse, touchscreen or remote control (with TV) most of the time and only type occasionally, this is ideal. It's so easy to put in your backpack or purse and take with you when you travel. I've tried it with a Mac, Windows 10 and iPad and had no problems with the Bluetooth connection. Resetting the BT connection is easy with the 'Connect' button. The battery life is great for me too. I charged it once when I got it a month ago, used it for several hours every day and it still works. So the auto sleep works fine. (Although I have to press a key, say the Shift key, multiple times to wake it up.) It's just really nice to have an "on/off" button. As many reviewers suggest, you can place a rubber pad under the bottom of the keyboard since it's a metal plate that's slippery on a flat surface.