StarTech.com USB to Serial Adapter Hub - 8 Port - DB9 (9-pin) - USB Serial - FTDI USB to RS232 Adapter - USB Serial - Add eight RS232 serial ports to any notebook or desktop computer using a single USB port - USB to Serial - USB to RS232 - USB to DB9 - USB to serial Adapter - USB to serial port Learn More

StarTech.com 4 Port Rack Mountable USB KVM Switch With Audio and USB 2.0 Hub - KVM / audio / USB switch - USB - 4 ports - Rack Mountable - 1 local user - 1U - Share keyboard, mouse, speakers and a VGA display between four multimedia computers - usb kvm switch - 4 port kvm switch - vga kvm switch -rack mount kvm Learn More

StarTech.com 4 Port Portable SuperSpeed USB 3.0 Hub with Built-in Cable - Add four external USB 3.0 ports to your notebook or Ultrabookâ„¢ with a slim, portable hub - Four Port External USB 3 Hub with Built-in Cable - 4Port Mini USB Hub - 4 Port USB 3.0 Hub - Microsoft Surface Pro 4 / Surface Pro 3 / Surface Book USB hub Learn More

StarTech.com 1 Port Flush Mount ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support - 5Gbps - Add a USB 3.0 port connection that inserts flush into a laptop ExpressCard slot - slim usb 3.0 expresscard - 1 Port Flush Mount ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support - ExpressCard USB 3.0 Adapter - USB 3.0 ExpressCard Learn More

StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter with 3 Port Hub - White - Add Gigabit Ethernet connectivity and 3 USB 3.0 Hub ports to a computer through a single SuperSpeed USB 3.0 port - USB 3.0 Network Adapter - USB 3.0 to Gigabit Ethernet - USB 3 NIC - USB 3 Ethernet Adapter - USB Hub with Ethernet port Learn More

Wireless Combo MK270 Learn More

Adesso Antimicrobial Waterproof Flex Keyboard (Compact Size) - Cable Connectivity - USB Interface - 108 Key Home Page, Email, My Computer, My Favorites, Volume Up, Volume Down, Mute, Previous Track, Next Track, Play/Pause, Stop, ... Hot Key(s) - English (US) - Computer - PC, Windows - Industrial Silicon Rubber Keyswitch - Black Learn More

Adesso SlimTouch 232 Antimicrobial Waterproof Flex Keyboard (Full Size) - Cable Connectivity - USB Interface - 120 Key Multimedia, Internet, Email, Windows Key Hot Key(s) - Rugged - English (US) - QWERTY Layout - Computer - PC, Windows - Industrial Silicon Rubber Keyswitch - Black Learn More

StarTech.com 10-Port USB 3.0 Hub with Charge and Sync Ports - 2 x 1.5A Ports - Desktop USB Hub and Fast-Charging Station - Add ten USB 3.0 (5Gbps) ports including two charging downstream ports to your computer - 10-Port USB 3.0 hub w/ 2 x 1.5A charge & sync ports - Desktop USB hub & charging station - Fast-charges mobile devices incl. Apple iPhone iPad Samsung Galaxy Learn More

StarTech.com 4-Port USB 3.0 Hub plus Dedicated Charging Port - 1 x 2.4A Port - Desktop USB Hub and Fast-Charging Station - Add four USB 3.0 ports and a fast-charge port to your computer - 4-Port USB 3.0 hub plus Dedicated Charging Port - USB hub and charging station with 2.4A port - Fast-charge smartphones & tablets incl. Apple iPhone, iPad & Samsung Galaxy Learn More