... connector and uses friendly USB Laptop Mini Numeric 18 Keys KeyPadIntroduction:Made by high quality. It's soft ... , can prevent water and other liquids 3.The keys stand out and are easy to navigate 4. Plug ... , no driver needed5. USB Keyoard comes with 18 keys of 0-9 number keys, Del, Enter, Caculator, Num Lock, + - * / ... .3 x 3.7 x 0.3inch (L x W x H)Cable length: 28.7inchesWeight: 3.4 ozCompatibility ...