Two different Toshiba SD-M1912 models?

[FusionXP]

Why is there a difference in appearance on this drive? In the first link it has a triangle eject button and on the second link the button is round. Also the front of the tray is different.

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=1265081&CatId=88

http://www.newegg.com/Product/Product.asp?Item=N82E16827130038