Bluetooth wireless numeric keyboard. It can be used as a numeric keyboard or a calculator.The thin and portable body design is convenient for daily use and carrying. The screen display makes the display clear.The buttons with scissor structure are more comfortable and quiet to use,with a service life of 12 million times,sensitive buttons,good resilience,and comfortable experience.10 meters effective transmission,compatible with Bluetooth devices such as mobile phones or computers or tablets,and easy wireless connection.This numeric keyboard uses long press for discontinuous input to the accuracy of digital input.Applicable models: generalType: numeric keypadNumber of keys: 29 keysConnection with computer: BluetoothButton technology: X architecturecolour:BlackMaterial:ABSsize:130 x 146 x 25mmPackage Contents:1 x Numeric KeypadOnly the above package content,other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.