The Japanese company Elecom together with the Norwegian One2Touch released light and compact keyboard, designed android-smartphone (OS version 2.3.4 or higher). The device is made of silicone, and is not afraid of water. The peculiarity of the model is non-rechargeable and non-removable battery. Its capacity is enough for 18 months, the calculation used for 8 hours a day. Then the device you can throw out. Connect to your phone is not a connector or Bluetooth. The connection is via a protocol NFC.
