Just like a turret hidden in a square base, once raised up, you will get 4 USB ports and card reader instead of heavy fire. Apparently Push-Push is a USB hub.
This is square USB hub that measures 62 x 62 x 23mm, weights 55g, which features a small switch with a vibrant color. As its name implies, all you need to do is to push the switch in order to make the 4 USB ports and 4-slot card reader out from the hub. Besides, the card reader supports various memory cards including MS (Duo), SDHC, SD, MMC, micro SD(HC), T-Flash, and M2. USB ports undoubtedly compliant with USB 2.0 standard.
Push-Push USB hub with card reader is available in three types according to the different colors of the switches, including pink, green, and blue. Each one is priced at $14 USD. If you’re interested, jump to Brando for more details.