Features:
MCU: ATMEGA32U4
Operating Voltage: 5.0V
Clock Speed: 16 MHz
Supported under Arduino IDE v1.0.1
On-Board Micro USB connector for programming
4 x 10-bit ADC pins
12 x Digital I/Os (5 PWM capable)
Rx and Tx Hardware Serial Connections

Package Included:
1 x Leonardo Pro Micro ATmega32U4 for Arduino