Features: The Pad 7 Klipper screen is pre installed with Klipper firmware, and its precise algorithm will increase printing speed by 2-5 times. Inputshaper function equipped with ADXL345module and klipper The Pad7 can maintain good printing quality athigher printing speedsby reducing vibration. The Pad7 also supports intuitiveG code model previews. Powerful computing power, Pad 7 combines the functions of CB1, CB1 heat sink, Pi4B, and 7inchIPS touch display which can replacePI to run klipper. The Manta E3 EZ control board adopts a board to board design, and users can directly install the BTT CB1 or for raspberry pi CM4 core board on it to run Klipper. Powerful power system: BTT Manta E3EZ is equipped with 32-bit 64MHz ARM Cortex-M0+series STM32G0B1RE MCU and TPS5450-5A power chip Specifications: Item: Pad 7 Screen+Manta E3EZ Motherboard+ 4PCS EZ5160 Pro Kit Size: As Pictures Powerful power system: BTT Manta E3EZ is equipped with 32-bit 64MHz ARM Cortex-M0+series STM32G0B1RE MCU and TPS5450-5A power chip Supports DC12/24V power input, 5A output current (peak output 6A) EZ5160 Pro stepper driver size: approx 18.5x19.8mm/0.73x0.78in DriveCurrent 1.6A PeakCurrent 2A Voltage:12V-24V 256 subdivision Note: Due to the problems of lighting effectsand shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 Set Pad7 Screen+Manta E3EZ V1.0 Motherboard+ 4PCS EZ5160 Pro Kit