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 β 9 and additional special operational keys, e.g. for adjusting the volume or going to your inbox directly. There are three different connection types: β USB is the most modern. You can recognize it by the rectangular connector. β PS/2 connectors are round. This type of connection is fairly commonly used by PCβs. β 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 β 9 and additional special operational keys, e.g. for adjusting the volume or going to your inbox directly. There are three different connection types: β USB is the most modern. You can recognize it by the rectangular connector. β PS/2 connectors are round. This type of connection is fairly commonly used by PCβs. β 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 β 9 and additional special operational keys, e.g. for adjusting the volume or going to your inbox directly. There are three different connection types: β USB is the most modern. You can recognize it by the rectangular connector. β PS/2 connectors are round. This type of connection is fairly commonly used by PCβs. β 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 β 9 and additional special operational keys, e.g. for adjusting the volume or going to your inbox directly. There are three different connection types: β USB is the most modern. You can recognize it by the rectangular connector. β PS/2 connectors are round. This type of connection is fairly commonly used by PCβs. β Bluetooth is another modern (wireless) connection method.
Last updated at 07/02/2026 03:55:20
Logitech Signature MK650 Wireless Keyboard and Mouse Combo, Graphite
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Logitech MK650 Signature Wireless Keyboard & Mouse Combo For Business - Graphite
Delivery between Fri β Mon $12.65
Logitech Signature MK650 Keyboard Mouse Combo for Business with Logi Bolt USB Receiver - Graphite
Delivery between Fri β Wed $19.98
originally posted on pbtech.co.nz
Awesome product
originally posted on pbtech.co.nz
Does a good job. Key click, mouse moves and the computer is happy.
originally posted on pbtech.co.nz
Initially I bought the Logitech MK550 but the keys were far too clicky and raised, and the shaped keyboard was too weird. So I sent it back and bought this instead - much better! The keys are much quieter and easier to press, and the shape is standard. The mouse is comfortable and responsive. It connected (Logi-Bolt) and worked instantly without changing any settings. At first the Logi-Options app (which you need to download to change key settings and see battery life) didn't install when downloaded from the recommended site. But after contacting support they sent me a different link which worked fine. Even the packaging was great too with almost no plastic, mostly cardboard! Definitely recommended on all counts, even if you're not a 'business'.
| Keyboard number of keys | 118 |
| Keyboard keys operating life | 20 million characters |
| Keyboard key profile | High-profile |
| Key travel distance | 3.2 mm |
| Spill-resistant up to | 60 ml |
Logitech Signature MK650 Wireless Keyboard and Mouse Combo, Graphite
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Logitech MK650 Signature Wireless Keyboard & Mouse Combo For Business - Graphite
Delivery between Fri β Mon $12.65
Logitech Signature MK650 Keyboard Mouse Combo for Business with Logi Bolt USB Receiver - Graphite
Delivery between Fri β Wed $19.98
Awesome product
Does a good job. Key click, mouse moves and the computer is happy.
Initially I bought the Logitech MK550 but the keys were far too clicky and raised, and the shaped keyboard was too weird. So I sent it back and bought this instead - much better! The keys are much quieter and easier to press, and the shape is standard. The mouse is comfortable and responsive. It connected (Logi-Bolt) and worked instantly without changing any settings. At first the Logi-Options app (which you need to download to change key settings and see battery life) didn't install when downloaded from the recommended site. But after contacting support they sent me a different link which worked fine. Even the packaging was great too with almost no plastic, mostly cardboard! Definitely recommended on all counts, even if you're not a 'business'.
| Keyboard number of keys | 118 |
| Keyboard keys operating life | 20 million characters |
| Keyboard key profile | High-profile |
| Key travel distance | 3.2 mm |
| Spill-resistant up to | 60 ml |
