is alcor micro usb card reader is it safe

Features and Specifications: ? Support high-speed (480M bps) & full-speed (12Mbps) data transfer rate ? Doesn't need driver in any Operating Systems (except Win98 SE) ? Compliant with USB2.0 and backward compliant with USB 1.1 standards ? Runs at 30MHz, built-in 480 MHz PLL ? Auto detect card type ? LED working indicator light ? Ping-pong FIFO implementation for concurrent bus operation ? Mark beside the card slots, easy to distinguish ? Chipset solution: ALCOR AU6370 ? Interface: Four slots card reader & writer and one USB port ? Support slot-to-slot read/write operation ? Hot-Swappable supported ? Read high speed over 4.3Mbps ? Write high speed over 1.3Mbps ? Built-in 3.3V to 1.8V regulator ? Work with USB bus power Support Card Type: ? Memory Stick Magicgate Pro ? Memory Stick Magicgate Duo ? Compact Flash ? Micro Drive ? Memory Stick Pro ? Memory Stick Duo ? Memory Stick Pro Duo ? Also support Mini SD /Micro SD/T-Flash / MMC Micro/M2 by use special adapter ? Multimedia ? Smart Media ? MMC/RS-MMC/HS-MMC ? Memory Stick Magicgate ? Memory Stick ? XD-picture ? SD Card ? SDHC Environmental Specifications: ? Operation Humidity: 20~85%RH ? Operation Temperature: 0 C~70 C ? Storage Humidity: 10~90%RH Package Contents: ? 1 x Quick Installation Guide ? 1 x 3.5' 4 slots All in 1 Card Reader+1 port USB 2.Need Space in PC or only want to remove or uninstall Alcor micro usb 2.0 card reader On PC ( Windows 7, 8, 10, and Mac )? but how to, after it still having files in C: drive? If the application run on the pc, windows 7, 8, & 10 so you can uninstall using Control Panel or CMD Or If this applicaion run in Mac so you know that how to uninstall in MAC.

Is alcor micro usb card reader is it safe