What the product should be used for, and how it should be used (e.g. ambient temperature).

The technology that enables connectivity of the device, e.g. wired or wireless.

The ports (sockets) where the device connects with other devices.

The letters which are marked on the keys for convenience of the keyboard usage with specific language.

Keyboard size, e.g. standard, mini.

Small, palm-sized, seventeen key section of a computer keyboard, usually on the very far right. The numeric keypad features digits 0 to 9, addition (+), subtraction (-), multiplication (*) and division (/) symbols, a decimal point (.) and Num Lock and Enter keys. Laptop keyboards often do not have a numpad, but may provide numpad input by holding a modifier key (typically labelled "Fn") and operating keys on the standard keyboard.

A small section of the spectrum of radio communication frequencies, in which channels are usually used or set aside for the same purpose e.g.for a channel on FM radio; for mobile networks to communicate with mobile phones.

The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).

The style of the keyboard e.g. straight, curved.

The colour e.g. red, blue, green, black, white.

Type of surface coloration e.g. monotone, image.

What the power source is.

The type of battery in the device, e.g. nickel–cadmium (NiCd).

A mouse is included with this product.

The shape or design of the product.

The technology employed to detect motion, e.g. Dual, using combinations of different sensing technologies to help reduce false triggering.

The number of buttons that there are in/on the product.

The type of the buttons.

Move displayed text or graphics in a particular direction on a computer screen in order to view different parts of them.

Type of scroll in computer input device, e.g. wheel, touch.