CycloDS Key is a media launcher for the NDS and NDS Lite. It allows the use of flash carts or other storage devices which connect to the GBA slot. Simply insert the storage solution of choice in the GBA slot together with the CycloDS Key in the DS slot and turn on the console. You can now launch media from the target storage device...
CycloDS Key Features:
- NoPass function compatible with every flash cart
- Simple to use, just plug and play
- Works in sleep mode
- Ultra-fast boot time
- Same size as original DS cart
- Advanced logic device combined with 128 kilobytes of high speed flash