Designed with Sketchup make 2017 + BoolTools 2 in ~1.5hrs
Printed with DMS DP2 "cheap Chinese 150$ 3Dprinter"
Print time ~45minutes with raft - speed ~ 40mm/s
Model doesn't require any special treatment before print
79mm x 60mm x 4mm
UPDATE: Increase a SD card socket size, because some were too tight fit.