Brand new and high quality.
nThis RAMPS add-on enables you to print from MicroSD. With RAMPS 1.3 and higher, it’s easily connected to the RAMPS board.You will be able to print without being connected to your PC.
nSupport voltage:4.5 to 5.5V.
nUp to 50 MB/sec data transfer rate.
nFit directly on a RAMPS.
nAlso, can be used with other microcontrollers.
nSize: 2.8cm x 1.8cm x 1.2cm.