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 Kensington USB CalcPad is designed with large easy-hit buttons to make number entry on your notebook much easier than using the notebooks integrated keyboard layout. - Retractable USB cable (70cm) just plug and use. - EasyGrip sides makes it easy to use when in your hand. - Send function allows you to send your final calculation to your computer. - Compatible with Windows 98 or later.
Specs
Alternatives
Options
Input device
Connectivity technology
Wired
Mouse included
Interface
Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The wireless interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
USB
Connectivity
Plug and Play
Indicates whether this PC product support the ""plug and play"" (plug and play= Hardware or software that, after being installed (""plugged in""), can immediately be used (""played with""), as opposed to hardware or software which requires configuration)"
I/O ports
An interface on a device to which you can connect another device.
1 x 4 PIN USB Type A
Technical details
Cable length
0.7 m
System requirements
Compatible operating systems
List of desktop operating systems tested as compatible with this product, including coined name and version