Features - The most intelligent motherboard, with faster data reception and processing capabilities. - Compatible with SWIITOL E6 PRO, E18 PRO, E24 PRO, and ATOMSTACK A6 Pro, A12 Pro, A24 Pro laser engraving machine models. - Original 32-bit motherboard, a reliable replacement accessory for your laser cutting machine. - Easy to install – simply detach the old motherboard and replace it with the new one. - For any issues, please contact our store. We are here to assist you. Specifications - Motherboard: 32-bit - Compatibility: SWIITOL E6 PRO, E18 PRO, E24 PRO, ATOMSTACK A6 Pro, A12 Pro, A24 Pro - Product Size: 16.5 x 4 cm - Package Size: 24 x 24 x 13 cm (9.4 x 9.4 x 5.1 in) - Package Weight: 100 g (3.5 oz) Packing List - 1 x Motherboard Accessory