Various causes: There are very many causes, from congestive heart failure, to lymphedema, to venous insufficiency, blood clots, pregnancy, a various other causes, including serious and not-so-serious causes.
I have a Sony DVP ns55p blu-ray player with a usb port in the front. The player requires that the usb flash device (thumb drive) be formatted in FAT32in order to recognize it.
About the size of an adult fingernail, the IOGEAR Bluetooth 4.0 USB Micro Adapter allows users to connect to all the latest Bluetooth devices like cell phones, PDAs, mice, keyboards and more..0 stars 8 ratings. ShippingPilot. Startech.com Mini Usb Bluetooth 4.0 Adapter - 10m [33ft] Class 2 Edr Wireless Dongle-Usb - 3 Mbps - 2.48 Ghz Ism - 32.8 Ft Indoor Range-External (usbbt2edr4).