Keyboard
International Protection (IP) code:The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP67
Numeric keypad: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.
Operational conditions
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 60 °C
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-40 - 65 °C
Other features
Cable lock slot:Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.
Performance
Protection features:Physical effects from which the product is protected e.g. water resistant, crash proof.
Dust resistant, Water resistant
Spill-resistant keyboard:
Housing material:
Silicone
Backlight:Product has a built-in light source for its illuminating.
Fingerprint reader:A scanner used to identify a person's fingerprint for security purposes. After a sample is taken, access to a computer or other system is granted if the fingerprint matches the stored sample. A PIN may also be used with the fingerprint sample.
Brand compatibility:What other brands this brand can be used with.
Any brand
Ports & interfaces
Device interface:The ports (sockets) where the device connects with other devices.
USB + Bluetooth
Connectivity technology:
Wireless
Power
Battery technology:The type of battery in the device, e.g. nickel–cadmium (NiCd).
Lithium-Ion (Li-Ion)
Power source:What is providing power for the product e.g. mains electricity.
Battery
Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
900 g
Height:The measurement of the product from head to foot or from base to top.
197 mm
Depth:The distance from the front to the back of something.
51 mm
Width:The measurement or extent of something from side to side.
305 mm
