Wireless 2.4G Mini USB 18-Key Numeric Keypad A wireless numeric keypad is essential if you want a cable-free connection. Lightweight and compact design make it both stylish and practical. A perfect choice for you Features: 2.4G wireless technology provides a cable-free connection, which is super convenient. Powered by 1 x AAA battery (Battery not included). Compatible with most computers (Windows / Android / iOS). Auto Sleep Mode: It enters sleep/standby mode if there is no operation for a long time, energy-saving and economical. Best for Notebook users who always work with number keys, Mini digital keyboard. The remote control is within 10 meters (33 feet), please note that the wireless range may vary depending on interference or device settings. Specification: Material: ABS Color: Black Connection: 2.4G wireless Remote control distance: 10m Number of keys: 18 (key) Battery: 1 AAA batteries (not included) Size: 140*85*10 mm Package included: 1 x 2.4G Wireless Numeric Keypad