SUNREED SK-051AG 2.4G Wireless Mouse with Bluetooth Wired Numeric Keypad Counter for Laptop Tablet Desktop Computer

• Using advanced 2.4GHz wireless technology, plug the USB receiver and play it, no additional drivers are required (also support to connect with your computer via the USB cable)
• Signal transmission stability, working range up to 10m
• Ergonomic design to support comfortable use and avoid wrist strain
• The great spring action and comfortable key sizes respond quickly, improving your work efficiency
• Great for those working on spreadsheets, accounting files or financial applications

Specification:

• Wireless Technology: 2.4GHz
• Keypad size: 82*125*18mm
• Keypad weight: 100g
• Number of keys: 18 keys
• Button life: 5 million times
• USB cable length: 1.5 meters
• Power supply for keypad: 1*AAA battery (not included in the package)
• Power supply for mouse: 1*AA battery (not included in the package)