Features: 1.Supported frequency bands: LTE FDD: Bands B1, B5, B7, B12, B13, B17, B20, B25, B26, B29, B30, B41; UMTS / HSPA +: B1, B2, B3, B4, B5, B8. 2.For Lenovo dedicated, support a variety of models of for ThinkPad. 3.NGFF/M2 interface LTE module with for Qualcomm chipset embedded, low power consumption. 4.Support for Windows 7/Windows 8/Windows 8.1/Windows 10/Linux systems. 5.It is the ideal choice for Notebook, Tablet and Ultrabook etc. Support for Telecom 4G, for Unicom 4G/3G, for Mobile 2G. specification: Supported frequency bands: LTE FDD: Bands B1, B5, B7, B12, B13, B17, B20, B25, B26, B29, B30, B41; UMTS / HSPA +: B1, B2, B3, B4, B5, B8. For Lenovo dedicated, support a variety of models of for ThinkPad. NGFF/M2 interface LTE module with for Qualcomm chipset embedded, low power consumption. Support for Windows 7/Windows 8/Windows 8.1/Windows 10/Linux systems. It is the ideal choice for Notebook, Tablet and Ultrabook etc. Support for Telecom 4G, for Unicom 4G/3G, for Mobile 2G. s: Type: 4G module Model: EM7455 Interface type: NGFF/M.2 Transmission rate: 300M Network standard: LTE Chipset: for Qualcomm Technology: UMTS, HSDPA, HSPA +, LTE Maximum download speed: 300 Mbps Maximum upload speed: 50 Mbps Carrier Approval: Program: for AT&T/Verizon/Sprint/Vodafone/Telefonica/Orange Size: Approx. 4.3 * 3 * 0.2cm / 1.69 * 1.18 * 0.08inch Supported models: For ThinkPad T460, T460p, T460s T470 T470S T470P X260 X270 For ThinkPad L460 L470 For ThinkPad L560 L570 For ThinkPad Yoga 260 For ThinkPad P40 Yoga For ThinkPad Yoga 460 For ThinkPad P70 P71 For ThinkPad P50 P51 For ThinkPad P50s (Machine types: 20FK, 20FL) For ThinkPad T560 (Machine types: 20FH, 20FJ) For ThinkPad X1 Carbon (Machine types: 20FB, 20FC) For ThinkPad X1 Tablet (Machine types: 20GG, 20GH) For ThinkPad X1 Yoga (Machine types: 20FQ, 20FR) 2017 X1 CARBON For THINKPAD-A275-TYPE-20KC-20KD 20KD For THINKPAD-A475-TYPE-20KL-20KM 20KL 20KM For THINKPAD-YOGA-370 Package list: 1 x 4G Module