Rii RK100 wired keyboard. * Size: 435x137x30 mm * Chip type: HK9703 * Key lifespan: Approximately 5 million keystrokes * Power consumption: 15mA * Voltage: 1.8V to 4.2V I don't have a price. The keyboard has been used very little and works fine, but there is a missing key, which is the Ctrl key.