Learn how to type on the computer Keypad. Type the numeral keys on the Numeric computer Keypad with ten fingers just like you touch type with ten fingers on your regular computer keyboard. This will allow you to type numbers fast like a pro for data entry and other numeric typing needs.
Blade of Coffee Beans Grinder - this is a picture of the blade of my little, cheap Proctor Silex® blade coffee grinder. It's a little hard to clean and get all the beans out after grinding, but tapping and turning it upside down helps the beans get into the lid to pour from it. Perhaps this can help minimize coffee spilling that happens almost inevitably.
Basic Home Blade Coffee Bean Grinder - This is a photo of a Proctor Silex® home blade coffee grinder. It chops the beans as with blade grinders, produces a not so fine, nor so even grind, but good enough fore home grinding. It has a retractable cord, which is nice, but the cord is short. It is a low-capacity coffee grinder, enough for a cup or 2, good for starters.