Outstanding keypad! This is the perfect solution for people who write (print) everywhere 24 hours a day but who cannot always bring a laptop with them. Regarding the hue, it is not a warm light pink tone like the one shown in the picture; rather, it is a subdued pink tint. Instructions on how to link it to a smartphone using Bluetooth are as follows: 1) Activate it by pulling the lever on the side of the casing; once activated, it should turn green, and the indicators that are located above F1 through F3 should turn white; 2) Press and hold the F1 key for three seconds; the indicator that is located above this key will begin blinking; 3) The smartphone will now list the keyboard among the other Bluetooth devices using the name "Keyboard" when it displays it. Very quick and uncomplicated!