You’ll always know which key is which with a set of Escape and Enter Key Covers. Which key is used to open the door? The “enter” key, of course. These key toppers fit on most keys and are made from computer keys so you’re putting keys on your keys which is key if you’re keen on keeping keys on keychains (easy for me to type, right?). $4.99 a set.
Ultra Thin Silicone Gel Keyboard Protector Skin Cover for IBM Lenovo IdeaPad S206, S210, Ideatab K3011W, Yoga 11, Yoga11, Yoga 11s 11.6-Inch, Flex 3 11.6" Convertible Ultrabook (if your "enter" key looks like "7", our skin can't fit) -Purple