

As to the polarity (connector size) you can measure it or compare with ours. You can check with the Output Voltage and Output Current on the label of your original charger or the bottom/back of your laptop.If the previous three notes are the same as your adapter, you can be sure our adapter is compatible, even if your model is not listed.

Output Current is not as critical as output voltage, you could select either same or higher output current adapter.Output Voltage and polarity must match with your old adapter.Please make sure the power adapter's Output & Connector Size are matching your original Adapter's.Tips for how to choose the right power adapter/ charger for your laptop: Operate Environment: Please keep the environment cool and dry!.Item Dimensions (H x W x D Inches): 10.00 x 6.60 x 0.Power adapter for Lenovo IdeaPad Duet 3 10IGL5-LTE notebook, brand new, 100% compatible with good quality, and free from defects in material and workmanship. Product Special Notes (0 if none): Product may have minor cosmetic blemishes Lenovo IdeaPad Duet 3 10IGL5 10.3" Touchscreen 2-in-1 Laptop.Operating System: Microsoft Windows 10 S.3-cell Lithium-Ion Battery with up to 8 hours of use.No Ethernet, IEEE 802.11ac and Bluetooth 4.2.Intel Pentium Silver N5030 Processor (Quad-Core, 1.1GHz, 4MB Cache).The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box.

The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging.
