1. With USB 2.0 2 port hub
2. TF and SD slot
3. PC and Mac compatible
4. With card reader and hub function

 All in one mouse for pc laptop (with 2 port hub and card reader) 

1. Excellent for mobile professionals
2. Small and portable to save the precious space for mobile work  area
3. Compact shape is comfortable for both right- and left-handed use
4. Respond to even the fastest movements with accurate tracking on any surface
5. Plug-and-play installation with both PCs and Macs alike

6. All in one mouse

7. support SD and TF card

8. With 2 port USB2.0 HUB

9. 3 D oil

USBNOVEL'S Advantages:

1. Strict quality control

2. Best price

3. Strong technology surport

4. Exact lead time

5. Pionner seller of Alibaba