Model: X280 (Type 20KF, 20KE) Laptop (ThinkPad) 20KE20KF T480 (Type 20L5, 20L6) Laptop (ThinkPad) 20L520L6 T480s (type 20L7, 20L8) Laptop (ThinkPad) 20L720L8 T580 (Type 20L9, 20LA) Laptop (ThinkPad) 20L920LA P52s (Type 20LB, 20LC) Laptop (ThinkPad) 20LB20LC X380 Yoga Laptop (ThinkPad) 20LH20LJ L480 (type 20LS, 20LT) Laptops (ThinkPad) 20LS20LT L580 (type 20LW, 20LX) Laptops (ThinkPad) 20LW20LX T490 (Type 20N2, 20N3) Laptop (ThinkPad) 20N220N3 T590 (Type 20N4, 20N5) Laptop (ThinkPad) 20N420N5 P53s (Type 20N6, 20N7) Laptop (ThinkPad) 20N620N7 X390 Yoga Laptop (ThinkPad) 20NN20NQ T490s (Type 20NX, 20NY) Laptop (ThinkPad) 20NX20NY X390 (Type 20Q0, 20Q1) Laptop (ThinkPad) 20Q020Q1 L490 (type 20Q5, 20Q6) Laptops (ThinkPad) 20Q520Q6 L590 (type 20Q7, 20Q8) Laptops (ThinkPad) 20Q720Q8 P43s (Type 20RH, 20RJ) Laptop (ThinkPad) 20RH20RJ D330-10IGM Laptop (ideapad) 81H381MD

Package incldue:

1x 4G ModuleReturn policyAfter receiving the item, contact seller within 14 daysRefund will be given as Money backReturn shippingDelivery details:1. By Airmail: Generally, delivery to USA takes about 7-15 Business days.2. Delivery to Canada,AU, UK, and other European countries takes about 25-45 Business days.3. If you need the item very urgently, please contact us for express shipping.We will caculate the express shipping cost for you. Express shipping takes about 3-7 days to arrive.--If you have not got it within the shipping time, please no hesitate to contact us.We will check it for you with the post office and customs. Because sometimes it will be delayed for traffic or flight jams.Please do not open dispute to us. We will take responsibility to resend or refund for any lost item.--International Buyers - Please Note:--Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility. The Lost due to undelivered address, it is responsibility for buyer.--Please check with your country customs office to determine how much these additional costs will be prior to offerding or purchasing.Domestic handling timeWill usually ship within 2 business days of receiving cleared paymentReturn policy details1.For any personal reasons (choose a wrong size / wrong color / doesn't fit ), you can simply email us to get the return mailing address and return the item(s) in its original condition. Return shipping charges will be the buyer's responsibility,payment will be refund when we get items. We will not accept any items with odors (perfume, smoke, etc.)2.If items are damaged, we must be contacted within 24 hours of receipt.3 For other quality issues, we will refund or resend immediately once we receive the photo of the damage item.4.Item must be returned within 14 days after buyer received it.5.We always reply to messages within 1-2 business days.If you do not get a response from us,then please check your message or contact us later