neptor ET-KB300BF-WH Manual Del Usuario página 6

6. Specification
• Bluetooth Version: 3.0
• Wireless Range: up to 10 meters
• Keyboard: 83 keys
• Battery: Built-in rechargeable lithium ion
• Operating Time: 30 hours of continuous use
• Folded Size: 5.9 x 3.8 x 0.77 inches
• Extended Size: 12.1 x 3.8 x 0.3 inches
• Net Weight: 7.05 ounces