This Key Source International keyboard is a great addition to your computer setup. It is designed with RFID technology and comes with a WaveID KSI-2000 SX HB-21 model. The keyboard is perfect for those who want a reliable and efficient typing experience. It is compatible with various computers and is easy to set up. The brand is known for producing high-quality keyboards and this one is no exception. Whether you are using it for work or personal use, this keyboard is sure to meet your typing needs.