. It is targeted for makers to develop low power Internet-Of-Things (IoT) projects quickly and easily
supported iOS 7\Android 4.3 or above\Windows 8.1\Linux with BlueZ 5.1 with built-in Bluetooth 4.0 or USB dongle
Utilize Nordic Bluetooth Smart SDK for Arduino-Software development using Arduino IDE or codebender

Technical Details

Size (LWH): 3.3 inches, 2.1 inches, 1 inches
Product Details
Product Dimensions: 3.3 x 2.1 x 1 inches
Shipping Weight: 0.02 pounds (View shipping rates and policies)
ASIN : B00Q2LM7KW