This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer. | 4G LTE Mobile Hotspot - Normal SIM card is to be used | Compatibility PC|Mac|Linux | Factory Recertified