1byone via Amazon offers Prime members its 1byone Superspeed Aluminum USB 3.0 4-Port Hub, model no. O00BW-0583, for $12.99. Coupon code "K83Q65V4" cuts it to $9.99. Also, free shipping applies. (Non-members can spend $49 or more to bag free shipping; otherwise, shipping adds $8.) This bus-powered hub is backwards compatible with USB 2.0 and features data speeds up to 10x faster than USB 2.0. Deal ends April 27.