1. LED working status indicator light 2. Support hot plug and unplug, high-speed data transmission, and support large capacity high-speed cards 3. Can directly read and write micro-SD card/MS-Micro (M2) without adapter 4. Compatible with for PC, for computers, and laptops 5. Support for 98 SE/ME/2000/XP ISTA , for OS 8.6 or higher. Support types of digital storage cards as follows:M2 card slot: MS-Micro (M2) TF card slot: Micro-SD/T-FLASH XD card slot: XD/XD M Type/XD H Type SDand MMC card slot, SD/SDHC/MiniSD/MMC/RSMMC/MMC mobile/MMC-micro card slot: / II/ Ultra II/Micro-Drive MS card slot: MS/MS Pro/MS MG Pro/MS Duo/MS MG Duo/MS Pro Duo Please Notice:1. When reading and writing MiniSD cards/MMC-micro cards, suitable adapters are required. This product does not include. 2. This card reader cannot read or write SM cards. Color: Black Material: Plastic Package Contents: 1 Set x 3.5-inch optical drive multifunction card reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.