Features: 1. Wireless numeric keyboard with 29 keys 2. Material: ABS Plastic+Metal 3. Connector: 2.4G USB 4. Color: Black 5. Battery Type: 2x AAA Battery (Not Included) 6. Weight: 155g 7. When you use the item as numeric keyboard, you need to install battery, if you use the item as calculator, solar will be ok Package: 1 x Numeric Keyboard 1 x Wireless Receiver 1 x English Manual .
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