The MXG 1.2 has an aluminum case, 7" color TFT display, built-in 3 axis G and gyro senors, 10 user configurable RGB shift LEDs, 8 RGB alarm LEDs, and 4GB of on board memory. The basic package includes the MXG, 37 pin primary harness wired for 4 analog channels, 1 digital speed channel, RPM, CAN ECU, K-Line, Square Wave, CAN expansion, GPS and USB bulkhead connector, GPS09 module (magnetic or roof top version) for vehicle speed and lap timing, USB communication cable, and AiM software CD . Sensors, patch cables and the 22 pin expansion harnesses are sold separately. Configure, calibrate and download data wirelessly over a secure 802.11 WiFi connection.