Desk Calculators, 29 Keys Solar Calculator Basic Standard Calculator Financial Accounting Calculator for Desk Office Home Business

Feature: 1. Dual Power Design: Basic calculator uses solar power and battery power. When the battery runs off, solar panel will provide back-up energy for you to use the calculator, keep you away from embarrassment.  2. Large Screen Display: Desktop calculator with large LCD screen, easy to read, won't strain your eyes, 29 keys for your daily needs. 3. Mode Switch: When using a wireless connection to the computer, you can use keyboard mode and calculator mode, and use the PC/CAL key to switch. 4. 2.4GHz Wireless: Office calculators adopts 2.4GHz wireless technology that ensures stable transmission without delay, plug and play. 5. Warranty: If you have any problems, please contact us immediately. Makes sure the risk-free shopping for you, we will offer the best service to every customer. Enjoy your shopping. Specification: Item Type: Calculator Number Pad Material: ABS Number of Keys: 29 Interface: USB Connection: 2.4G Wireless Button Technology: X Architecture Battery Type: 2 x AAA Alkaline Battery (Battery Not Included) Applicable Type: Universal Package List: 1 x Calculator Number Pad 1 x Receiver 1 x User Manual