The MXS has an aluminum case, 5" TFT color display, built-in 3 axis G, gyro (yaw), and magnetometer (compass) sensors, 10 user configurable RGB shift LEDs, 5 RGB alarm LEDs, and 4GB of on board memory. The basic package includes the MXP, 37 pin primary harness wired for 4 analog channels, 1 digital speed channel, RPM, CAN ECU, K-Line, square wave, USB bulkhead connector, external GPS09 module for vehicle speed and lap timing, USB communication cable, and AiM Race Studio 3 software CD . Sensors, patch cables and the 22 pin expansion harness with inputs for 4 additional analog channels, 3 additional digital wheel speed channels and 1 additional CAN input are sold separately. Configure, calibrate and download data wirelessly over a secure 802.11 WiFi connection.