Memory cards:Micro SecureDigital eXtended Capacity (Micro SDXC); Capacity (in GB):128ALL IN ONE M1A4GOODRAM M1A4 All in One delivers versatility by providing functionality of few devices in one solution. It is a card reader equipped with USB 2.0 and micro USB connectors, allowing easy data transfer between computers, smartphones, tablets and cameras. It comes bundled with a fast UHS-I microCard.Available capacities: 16, 32, 64, 128GBUHS-I interfacecard standard: microSDHC, microSDXCspeed of operation: read up to 100 MB/s, write from 10 MB/smemory card: lifetime warranty + technical supportcard reader: 2-year warranty + technical supportDesigned for multiple devicesBy using multiple interfaces, M1A4 is ideal for people who want to transfer data between various devices without any limitations.Move all your data with one deviceM1A4 is a set of accessories that will allow you to transfer files between computers, phones and cameras. In addition to the reader, the kit also includes a UHS-I memory card in capacity between 16 and 128 GB with and adapter.TECHNICAL SPECIFICATIONSCapacity128GBCard standardMemory card: microSDHC, microSDXCCard reader: SDHC (capacity up to 32 GB) Card reader interfaceUSB 2.0 type AmicroUSB type BSpeed of operationread: up to 100 MB/swrite: from 10 MB/sFile systemFAT32exFATOperating temperatureMemory card: 0 to +70°C (recommended)Card reader: 0 to +45°C (recommended)Storage temperatureMemory card: -25 to +85°C (recommended)Card reader: -20 to +60°C (recommendedOperating and storage humidity30 ~ 85% (recommended)Power supplyPowered from the deviceDimensionsMemory card: 15 x 11 x 1 mmCard reader: 36.5 x 14.8 x 8.5 mmWeightMemory card: 0.4 gCard reader: 3.4 gBlister dimensions (W x H)103 x 123 mmWeight (with packaging)13.6 gWarranty2 years More information on the manufacturerqqq1s website: https://www.goodram.com/cs/