TG USB-Powered 11" Bladeless Cooling Fan, White Belkin F5U407TT 4 Port USB 2.0 Ultra Mini Hub Sabrent USB 2.0 7-Port Hub with AC Power Adapter SIIG 10 Port USB 2.0 Hub Aleratec High-Speed USB 2.0 4-Port Hub V7 4-Port High Speed Mini USB 2.0 Hub