The WD670 works independent of computer or laptop connected to it, you can connect it to a PC with a Micro USB cable, the Qualcomm drivers below may be useful but have not been tested.
Android ADB USB Driver (For connecting to PC)
File: get-latest_usb_driver_windows.dln
2125647c187067025667e4023e7d88eb568de2a4870b0e5b1aa355b6153d09be
Android CDC USB Driver (For Flashing Firmware)
File: get-latest_usb_cdc_driver_windows.dln
9a6c9a1c1fb1373544c5df57d4291b30488be5a9766ff86df34847f30891b7aa
Android VCOM USB Driver (For Flashing Firmware)
File: get-latest_usb_vcom_driver_windows.dln
0a9c855749a45a21009d32ff37ce8110ce80406c26cdecf209881da3c25d737c
Android ADB and Fastboot Drivers
File: get-latest_usb_adb_driver_windows.dln
36161ed97859359195bca5f489464a0628c6dd85673c6d95bceb380ebe3e5252
Android Qualcomm USB Driver
File: get-latest_usb_driver_windows.dln
6f71a3f6451ed68b4feedd9cd399147d02e10fa59112e9e1d061b918c05b0ff3
MTK VCOM USB Drivers
File: get-latest_usb_mediatek_driver_windows.dln
67a433a65d16e2e003666aeafb42cc93371b597a0a65e427dbe638cde0646f70
- LTE Category 4 Mobile Router
- Support 4G LTE FDD B3/B5 (850/1800MHz),TDD B40
- LTE peak download speed up to 150Mbps
- Connect up to 31 Wi-Fi enabled devices
- Standard USIM card slot
- MicroSD card slot, up to 32GB
- Buttons:power,WPS,Reset
- LED: 4G Status, Power Status, WIFI Status
- Other features: Auto APN, SMS support,
- Battery capacity: 2300mAh, working in 4G(LTE) mode to 5-6 hours.
- Dimensions: 95x57x16mm