The keyboard is the main input peripheral used by all computers. The keyboard allows for user input and interaction with the computer. Much like many typewriters the keyboard has all the letters of the alphabet, numbers 0 – 9 and additional special operational keys, e.g. for adjusting the volume or going to your inbox directly. There are three different connection types: – USB is the most modern. You can recognize it by the rectangular connector. – PS/2 connectors are round. This type of connection is fairly commonly used by PC’s. – Bluetooth is another modern (wireless) connection method.
The keyboard is the main input peripheral used by all computers. The keyboard allows for user input and interaction with the computer. Much like many typewriters the keyboard has all the letters of the alphabet, numbers 0 – 9 and additional special operational keys, e.g. for adjusting the volume or going to your inbox directly. There are three different connection types: – USB is the most modern. You can recognize it by the rectangular connector. – PS/2 connectors are round. This type of connection is fairly commonly used by PC’s. – Bluetooth is another modern (wireless) connection method.
in 2 offers
The lowest price for Cooler Master CK550 V2 RGB Mechanical Gaming Keyboard - Red Switch right now is $79.20 at JW Computers, compared across 2 retailers.
The all-time low was $79.20 on 16 Nov 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 27 Apr 2026.
Cooler Master CK550 V2 RGB Mechanical Gaming Keyboard - Red Switch
The keyboard is the main input peripheral used by all computers. The keyboard allows for user input and interaction with the computer. Much like many typewriters the keyboard has all the letters of the alphabet, numbers 0 – 9 and additional special operational keys, e.g. for adjusting the volume or going to your inbox directly. There are three different connection types: – USB is the most modern. You can recognize it by the rectangular connector. – PS/2 connectors are round. This type of connection is fairly commonly used by PC’s. – Bluetooth is another modern (wireless) connection method.
The keyboard is the main input peripheral used by all computers. The keyboard allows for user input and interaction with the computer. Much like many typewriters the keyboard has all the letters of the alphabet, numbers 0 – 9 and additional special operational keys, e.g. for adjusting the volume or going to your inbox directly. There are three different connection types: – USB is the most modern. You can recognize it by the rectangular connector. – PS/2 connectors are round. This type of connection is fairly commonly used by PC’s. – Bluetooth is another modern (wireless) connection method.
Last updated at 27/04/2026 06:25:12
Cooler Master CK550 V2 RGB Mechanical Gaming Keyboard - Red Switches
7-day returns
Cooler Master CK550 V2 RGB Mechanical Gaming Keyboard - Red Switches-CK-550-GKTR1-US
Delivery $12.99
| General | |
| Device Type | Keyboard |
| Backlit | RGB / 16.7 million colours |
| Interface | USB |
| Input Device |
Cooler Master CK550 V2 RGB Mechanical Gaming Keyboard - Red Switches
7-day returns
Cooler Master CK550 V2 RGB Mechanical Gaming Keyboard - Red Switches-CK-550-GKTR1-US
Delivery $12.99
| General | |
| Device Type | Keyboard |
| Backlit | RGB / 16.7 million colours |
| Interface | USB |
| Input Device |
