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Works with RS-232 Serial DevicesConnects to switches, routers, barcode scanners, GPS units, point-of-sale devices, lab equipment, network storage devices, modems, graphics tablets and other devices with a DB9 serial port. Supports data transfer speeds up to 230 Kbps—twice as fast as a built-in serial port.Easy to Set Up and Use Right Out of the BoxNo external power supply is needed and only one connection is required. Simply connect the included three-foot (0.9-meter) USB cable between the unit's USB-B port and your computer's USB-A port. The unit is compatible with any USB cable up to 16 feet (4.9 meters). A green LED indicates data activity at a glance. The unit weighs only 2 ounces for convenient transport in a backpack or laptop bag.Compatible with Major Operating SystemsWorks with Microsoft Windows (up to Windows 11) and macOS X (up to Ventura 13.3.1), and includes Windows line monitor and data trace software. The unit supports both 32-bit and 64-bit systems and has continuously updated drivers available for download on the unit's Technical Support page.TAA-Compliant for GSA Schedule PurchasesThe USA-19HS is compliant with the Federal Trade Agreements Act (TAA), which makes it eligible for GSA (General Services Administration) Schedule and other federal procurement contracts.

USB to Gigabit Ethernet Adapter Connects You to a Wired 1G NetworkThis USB network adapter instantly connects your computer, notebook, MacBook Pro or Windows laptop to a wired Gigabit network through either a USB-A or USB-C port. No internal Ethernet card is required. Ideal for settings in which no Wi-Fi is available or when a wired connection offers faster speeds, this USB 3.2 Gen 1 adapter lets you enjoy true 10/100/1000 Mbps Ethernet speeds for uploading and downloading large files and streaming audio/video without buffering. Plug-and-Play Operation Gets You Online ImmediatelyThis bus-powered network adapter requires no external power source. Just connect the built-in USB-A plug to your computer (a USB-C adapter is included for connecting a USB-C or Thunderbolt 3 port), and use a Cat6 cable (such as N201-Series) to connect the RJ45 end to a network. LEDs indicate when the adapter is connected to your computer and your computer is connected to a network.Complies with Current IEEE StandardsThe U336-000-GB-CA is compliant with IEEE 802.3, 802.3u, 802.3ab and 802.3az standards. It supports full duplex with IEEE 802.3x flow control and half duplex with back-pressure flow control, as well as 10/100/1000 auto-sensing, Wake-on-LAN and IPv4 and IPv6 pack Checksum Offload Engine (COE) to reduce CPU loading. The compact unit fits easily into a pocket, purse, backpack or laptop bag for instant file transfers where needed. It’s compatible with Windows and macOS.

The U215-002 2-Port USB 2.0 Hi-Speed Printer/Peripheral Sharing Switch saves you money, time and precious workspace by letting you connect two computers to a single USB peripheral. Recommended for home and small offices, this sharing switch eliminates the cost of buying two printers, two scanners, two hard drives, etc., as well as the problem of where to put them and their cables.One-touch port switching lets you switch between computers using a mouse, hotkeys or manual pushbutton. Idle time-out switching ensures all data is sent from the active printer buffer before switching ports.A taskbar icon indicates the connected device’s status. LEDs on the unit indicate which computer currently controls the device. The U215-002 is compatible with USB 2.0 and USB 1.1 devices and supports data transfer rates up to 480 Mbps.No external power supply required. Switch is compatible with all USB-enabled Operating Systems. Optional CD software is compatible with Windows (XP and later) and Mac (OS X 10.3 and later).NOTE: Customers are encourage to use the 1.5 ft. USB cables provided between the source (e.g. PC) and switch.  Using longer cables could cause an intermittent or connection loss.

USB 3.0 to Gigabit Ethernet Adapter Connects You to a Wired 10/100/1000 Mbps NetworkThis USB 3.0 Gigabit Ethernet NIC network adapter instantly connects your computer, laptop, notebook, MacBook, Ultrabook or Chromebook to a 10/100/1000 Mbps network through a USB port. No internal Ethernet card is required. Just connect the built-in USB plug to your computer, and use a Cat5e/6 cable (sold separately) to connect the RJ45 end to a wired Gigabit Ethernet network. This network adapter is ideal for use in areas where Wi-Fi is unavailable or a wired connection offers faster speeds.Compliant with State-of-the-Art USB 3.0 SpeedsBecause this Gigabit Ethernet adapter complies with USB 3.0 (5 Gbps) specifications, you are ensured true 10/100/1000 Mbps network speed without a compromise in signal quality.Plug-and-Play Operation Lets You Begin Transferring Data Almost ImmediatelyNo external power is required. Just connect the adapter to both your computer and an RJ45 Gigabit Ethernet port for network access without the need to find an AC outlet. The lightweight unit is easy to carry in a pocket, purse, backpack or laptop bag for instant file transfers where needed. It’s compatible with Windows, Mac and Linux.Manufactured to Exacting Standards to Ensure a Full Ethernet ExperienceThis USB 3.0 Gigabit Ethernet adapter complies with IEEE 802.3 (10Base-T), 802.3u (100Base-TX), 802.3ab and 802.3az (Energy Efficient Ethernet) standards. It supports full- and half-duplex operations, suspend mode and remote wakeup via link-up and magic packet. Diagnostic LEDs indicate when you are connected to a network and when data is being transferred.

Connects 2 DB9 Devices to a USB-A DeviceRecommended for connecting a modem, digital camera, PDA or ISDN terminal to your computer, laptop or tabletSupports data transfer speeds up to 225 Kbps—twice as fast as a built-in serial portNo external power source requiredPortable 6 ft. design fits perfectly into laptop bagCOM retention for automatic reassigning of COM values to ports in case of disconnection or rebootIntegrated FTDI FT232RL chipsetFirst-Rate Construction for Superior Signal TransferPremium foil and braid shielding for EMI/RFI noise protectionMolded nickel-plated connectors with gold-plated contacts for optimal signal qualityIntegral strain relief for long lifeFlexible PVC jacket easy to install in tight spacesBroad CompatibilityCompatible with Windows, Mac and Linux operating systems

USB-C 3.2 to Gigabit Ethernet Adapter Connects you to a Wired 2.5G NetworkThis USB-C network adapter instantly connects your MacBook, tablet or Windows laptop to a wired network through a USB-C or Thunderbolt port. No internal Ethernet card is required. Ideal for settings in which Wi-Fi is unavailable, weak or spotty, this USB 3.2 Gen 1 adapter lets you enjoy Ethernet speeds up to 2.5 Gbps (when connected to Cat8 cabling) for large file downloads, video conferences, online gaming and high-definition live streaming without buffering. It’s also backward compatible with 10/100/1000 Mbps networks to ensure compatibility with all your devices.Easy Installation Gets You Online Almost ImmediatelyThis bus-powered network adapter requires no external power source. Just connect the built-in USB 3.2 Gen 1 Type-C plug to your computer, and use a Cat5e/6/6a/8 cable (sold separately) to connect the RJ45 end to a network (a quick driver installation may be required). LEDs indicate when you’re connected to a network and when data is being transferred. The compact unit fits easily into a pocket, purse, backpack or laptop bag for instant file transfers where needed.

The U436-06N-GBW USB 3.1 Gen 1 Type-C to Gigabit Ethernet NIC Network Adapter allows USB Type-C or Thunderbolt™ 3 computers, laptops and smartphones without an NIC (Network Interface Controller) to connect to a network or the Internet using an Ethernet cable. It’s a more convenient and less expensive way to connect to the network than opening your device and installing an internal Ethernet card. Connect the adapter’s USB-C connector to your device’s USB-C or Thunderbolt™ 3 port, and connect the adapter’s RJ45 port to your network or Ethernet cable. Just plug and play with no drivers or external power supply needed. It’s compact and lightweight for easy carrying in your laptop bag.The USB 3.1 Gen 1 adapter supports full 10/100/1000 Mbps network speeds, allowing you to transfer a lot of data quickly and stream audio and video. Unlike traditional USB cables that can be attached only one way, the reversible USB Type-C male connector plugs into a USB or Thunderbolt™ 3 port in either direction for fast, fumble-free connection every time. Compliant with IEEE 802.3, 802.3u, 802.3ab and 802.3az standards. Supports 10/100/1000 auto-sensing, twisted-pair crossover detection, auto-correction and Wake-on-LAN power management. Compatible with Windows, Mac and Chromium operating systems. Backward compatible with previous USB versions.

The U261-001-BT4 Mini Bluetooth 4.0 (Class 1) USB Adapter connects to your computer or laptop’s USB port to provide instant Bluetooth wireless capability. Ideal for wireless communication with Bluetooth 4.0-enabled smartphones, tablets, keyboards, mice, headsets and printers, this low-profile device protrudes less than 3/16 of an inch (5 mm) from the USB port, so it can remain connected while your laptop is inside a sleeve, briefcase or backpack.The U261-001-BT4 has a wireless range of 164 feet (50 meters) and supports data transfer rates up to 3 Mbps. You can connect up to seven Bluetooth devices at the same time. It requires very little power to function, and its built-in security ensures your pairing, encryption and authentication remains private. It’s also backward compatible with previous Bluetooth versions. Just plug the U261-001-BT4 into your Windows® or Linux computer or laptop, and the driver automatically installs.