Option 1 Description: - Bluetooth: Digital keyboard, Bluetooth connection, simple design, practical and convenient - :Textured metal base plate,scissor switch keycaps keyboard,15 to alleviate fatigue. - Widely Compatible: Compatible with Bluetooth enabled devices, for Windows system/for Android system laptops, PCs, ect. - Rechargeable Battery: Built in 110mAh lithium battery, 1-2 hours charging time ,after a full charging can last up to 2 weeks,with LED indicator - Portable Keypad:Aluminum slim Keypad,plug and play, no additional settings,you can easily fit it into any backpack,bag,or purse. Specification: - Number of keys: 34 keys - Bluetooth version: Bluetooth 3.0 - Bluetooth transmission distance: 10 meters - Keyboard life: (number of keys) 5 million times - Response speed: 5ms - Working current/voltage: 2mA/3.7V - Built in lithium battery: 110mAh - Charging time: 2 hours - Use time: 50 hours - Standby time: >2 months - Material: Aluminum Alloy +ABS plastic - Support system: for Windows, for iOS, for Android Size Chart: 14.6cm x 11.4cm x 0.9cm/5.75inch x 4.49inch x 0.35inch Package Includes: 1 Piece Numeric Keypad 1 Piece Receiver 1 Piece Data Line 1 Piece Manual 1 Piece Receiver 1 Piece Data Line 1 Piece Manual Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you. Option 2 Description: 28-KEYS NUMBER PAD :Use the wireless keypad with 28 function keys including backspace, home, end, tab and more to assist in accounting tasks, to expand your existing keyboard. SLIM DESIGN: Bluetooth number pad is constructed of solid and premium plastic materials for long-lasting use, slim style appearance. SOFT TOUCH: Comfortable typing precise control, good resilience fast response and reduce the press sound, Give Quiet Office Operation & Long-Life. COMPATIBILITY: perfectly matches your Laptop PC Desktop Notebook Tablet or phone as the side external numeric keypad. Comfortable Design: pads on back provide optimum comfort and securely keep the bluetooth numpad in place. Transmission distance: 10 meters without barriers. Size Chart: Size:approx. 121x100x12.5mm/4.76x3.94x0.49inch Package Includes: 1 Piece Bluetooth Wireless Number Pads 1 Piece Charging Cable 1 Piece Manual 1 Piece Box Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping! _x000D_