Sungwoo Foldable Silicone Keyboard USB Wired Standard Waterproof Rollup Keyboard for PC Notebook Laptop, Full Size (Black)

Why such a low rating?I bought one. Returned it and got a refund. Bought another and got to return that one as well for a refund.Why?First. Key Mapping errors. There are about six keys that show a different character to what is on the key. I ordered about 6 weeks apart. Did I get two from a bad batch? Just be aware.Second. It is definitely a US setup. Not made clear on the product description. The '3' key does not have a '£' option. Why ship a US keyboard to the UK? Again, be aware.Third. I knew it would take some typing adaptation for a silicone keyboard, but over several weeks I found it was too inefficient. Example the 'space' bar. On a standard keyboard you can hit the space bar anywhere and you get a 'space'. On the silicone keypad you have to hit the long space bar almost exactly centrally and very deliberately, otherwise no space character registered. It really proved to be inefficient going back to insert missing spaces. Be aware.Cleaning. The keyboard is sealed (spill-proof) and can be wiped down. However, the nature of silicone is that it attracts dust and debris and it sticks to the silicone material. I think that you will end up cleaning the silicone more than a standard plastic keyboard.My recommendation. Buy a min-keypad, with no num-pad. They are really small and light and will fit just as easily or even more easily into your work bag along with your tablet. Takes up the same space on your desk. Any they work more efficiently. For the same cost.All without the flaws listed above.