Best Usb2 0 Cardreader

ELUTENG USB Coupler Male to Female 4Packs USB 3.0 Type A Adapter Superspeed 5Gbps USB Port Extension Connector Bridge Compatible with Laptop Computer Hard Drive Printer Camera

【USB 3.0 male to female】Extend a usb port for your usb device, to prevent the original port of your computer from being unstable due to multiple uses, it can also be used to extend the length of 2 short USB cables..
【SuperSpeed】USB 3.0 max transfer rate up to 5Gbps (Theoretical speed)** NOTE: The actual transmit speed depends on the interface and device connected, if it connect to the USB2.0 interface, or your device can only support 2.0, then it can only reach the speed of USB2.0).
【High Quality】Gold plated interface plug, adopt unique inner copper foil, completely shielding interference, making the transmission faster and more stable..
【Portable】Compact and lightweight design, you can put it at everywhere. 4 Packs usb coupler save time & money..
【Compatibility】USB 3.0 adapter fits for computer, USB network card, hard drive, printer, camera, u disk and more..

Standard USBXI (TM) interface, easyly inserts into USBXI (TM) housing to make up a combination instrument..
⚡【Features】High performance, 48MS/s real-time sampling, 20MHz Bandwidth. Standard USBXITM interface, easyly inserts into USBXITM housing to make up a combination instrument. USB2.0 interface, no external power source required, easy to use. 23 measurement functions, PASS/FAIL Check, be suitable for technical application. Waveform average, persistence, intensity,invert,addition, subtraction, multiplication, division,X-Y plot..
⚡【Portable & Compact design】 USB2.0 interface, no external power source required, easy to use. Be suitable for notebook computer, product line maintenance,be used easily on business. Dimensions (mm):200(L) x120(W) x35(H), be carried easily..
⚡【What you will get】 1 x Hantek 6022BE USB Digital Storage Oscilloscope ,1 x USB Cable ,2 x Oscilloscope probes , 1 x Disc.
⚡【CE Certificate & One Year Warranty】 High-quality product.It has CE Certificate and conforms to national standards.We provide 12-Month after sale service,if quality problems happen in a guaranteed period, please contact us for the first time, our customer service team will take an action in a time when we receive y....

ThinkPad UltraSlim USB DVD Burner - a small form factor external portable DVD and CD recordable drive that can be attached to Notebooks with USB2.0 port or USB3.0 port. The 9.5 mm UltraSlim engine (20.

Motherboard support: Mini ITX/ Micro ATX/ATX.
USB3.0 x 1/ USB2.0 x 1/ mic x 1/ Audio x 1/ fan controller/ quick charging for mobile phone.

USB 3.0 A Female to A Female Extension Keystone Jack Coupler Adapter.
Support the latest version of USB3.0, also compatible with the USB2.0/1.1 version.
Reusable keystone jack design for easily disconnect and relocate when upgrading or redecorating.
Quick snaps in installation and easily fits standard keystone wall plate.

Compatible with: External CD or DVD drive for laptop desktop for Linux operating system for MacBook Pro. Compatible with all versions of for Windows XP,for Vista,for 7,for 8.1,for 10, for Linux, for OS X. For desktop computers, this USB CD drive must be connected to the USB port on the motherboard.
Design: Product embedded cable, low resistance, good shielding effect, more stable data transmission, no external power supply, thin design, easy to carry.
Plug in to Ensure Multifunction: Plug and play support, no driver installation, suitable for burning music, game installation, software installation, listening to CD, watching movies, data backup, etc.
Type‑C and USB Design: Integrated Type‑C and USB 3.0 plug, suitable for various devices, very convenient.
High Speed Data Transmission: USB 3.0 high speed data transmission. High speed data transfer via USB 3.0 (much faster than USB2.0 ports), strong fault tolerance, backward compatibility with USB2.0 and USB 1.0.

ThinkPad UltraSlim USB DVD Burner - a small form factor external portable DVD and CD recordable drive that can be attached to Notebooks with USB2.0 port or USB3.0 port. The 9.5 mm UltraSlim engine (20.

... a durable use, enable to dissipate heat rapidly, while its sleek design matches well with any surroundings. This is new black color..
USB 3.0 5Gbps Data Transfer Speed: USB hub is equipped with USB 3.0 high speed interface, which is 10x faster data transmission speed than USB2.0 (up to a maximum of 5Gbps). And the usb hub is backwards compatible with USB2.0 and USB1.0.
Four Ports Hub: Transform one of your computer’s USB ports into 4 USB 3.0 ports, to meet your diverse demands of transmission and expansion for accessing smart phones, external hard drives, flash drives, keyboards or other , Windows 8, 7/Vista/Mac OS /Linux system supported.
What You Get: 1 x 4 Port USB 3.0 Hub with screw clip, 1 x 3.3 Ft Cable(1M), 1 x User Manual, our 12-month worry-free product warranty and friendly customer service.

JYDF500 is an ultra-thin optical four-finger fingerprint collector, With a height of only 91 mm, it is currently the world’s thinnest and lightest optical The four-finger fingerprint scanner can work with a USB2.0 cable. Small size It can be easily integrated into various devices..
Graphic indicator lights on the device panel, Convenient for users to complete High-quality fingerprint collection, the software interface can display real-time automatic Image acquisition, image quality feedback, fake fingerprint detection, automatic finger Pattern positioning, automatic fingerprint rotation, automatic fingerprint cutting, automatic left Right-hand judgment and other functions.
JYDF500's excellent image quality inspection technology can guarantee collection The fingerprint image quality reaches the U.S. FBI on automatic fingerprint recognition The system's certification requirements for image quality..
Suitable for:Customs, airports, docks and other entry and exit ports, And public security, national defense, finance, education, information collection and other fields..