1. all in one card reader:SD/MMC/RS MMC/ MS/MS Duo/MS Pro,CF/MD,TF/Micro SD 2. with four USB 2.0 ports 3. truck shape 4. can be used as two seareate products: 4ports USB 2.0 HUB & Carder reader 5. with blue LED indication 6. with USB cable connected with PCB 7. Product size:160×37×30MM 8. available colors: red&black, white &black green...etc.