134-key Bluetooth numeric keypad for Apple computers, laptops. 234-key Bluetooth numeric keypad for Apple computers, laptops. 3No matter where you go, you can easily put it in any backpack, bag, or purse. 4Built-in Polymer Soft Pack Lithium Battery 302323-110mAh. 5Support for Windows, for iOS, for Android system.Features: 1. 34-key Bluetooth numeric keypad for Apple computers, laptops. 2. Made of Aluminum Alloy + ABS, durable to use. 3. No matter where you go, you can easily put it in any backpack, bag, or purse. 4. Built-in Polymer Soft Pack Lithium Battery 302323-110mAh. 5. Support forWindows, for iOS, forAndroid system. Specification: Material: Aluminum Alloy + ABS Color: Black Support System:ForWindows, for iOS, forAndroid Number of keys: 34 keys Wireless/Bluetooth Solution: American Broadcom (BCM20730) Bluetooth Version: Bluetooth 3.0 Keyboard Life: (Keystrokes) 5 million times Response Speed: 5 milliseconds Bluetooth Transmission Distance: 10 meters Operating Current/Voltage: 2mA / 3.7V Built-in Lithium Battery: Yes Battery Type & Capacity : Polymer Soft Pack Lithium Battery 302323-110mAh Charging Time: 2 hours Use Time: 50 hours Standby time: >2 months Size: 145 * 115 * 10 mm/ 5.7 * 4.5 * 0.4 in Weight: 140 g Package list: 1 * Keypad 1 * USB Cable 1 * English Manual .wang-edit-text{ font-family:'Arial'important; } .wang-edit-text table { border-top: 1px solid000; border-left: 1px solid000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid000; border-right: 1px solid000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.