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Adesso Compagno X Bluetooth Keyboard with Universal Case Stand for Windows 8 and Android

Product Description :
Keyboard Layout 84-Key US layout
Connection Bluetooth 30 wireless technology also backward compatibility with 21 20 12 11
Working Range 30 feet 10M
Battery Built-in Li-ion Polymer Rechargeable Battery
Battery Life Up to 100 hours continuous use Up to 30 days standby mode
Indicators Bluetooth Caps Lock Charging Low Battery