SainSmart Mega2560:
Microcontroller     ATmega2560
Operating Voltage     5V
Input Voltage (recommended)     7-12V
Input Voltage (limits)     6-20V
Digital I/O Pins     54 (of which 14 provide PWM output)
Analog Input Pins     16
DC Current per I/O Pin     40 mA
DC Current for 3.3V Pin     50 mA
Flash Memory     256 KB of which 8 KB used by bootloader
SRAM     8 KB
EEPROM     4 KB
Clock Speed     16 MHz

SainSmart 12864 LCD:
This is a 128x64 liquid crystal display that support Chinese character , English characters and even graphics, very suitable for interactive work with Arduino.
Voltage: 5V
With Chinese font
Blue backlit
Controller: ST7920
Size: 93x70mm

SainSmart Sensor Shield V5:
Ready to  plug & play.
It can connect to various modules like sensors, servos, relays, buttons, potentiometers
Each functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already. Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking.

Package List:
1x SainSmart 12864 LCD Shield
1x SainSmart Sensor Shield V5
1x SainSmart Mega2560
1x USB Cable