✅[Use]: Computer screw kit motherboard screws are used to install M.2 SSD on the computer motherboard. Fit for Asus, for Gigabyte, for MSI. | ✅[Strong Compatibility]: Supports NGFF PCIe NVMe M.2 SSD , perfectly fit for Samsung 850 EVO, 860 EVO, 960 EVO, 970 EVO, 950 PRO, 960 PRO, 970PRO, etc | ✅[Hex Nuts]: Nuts of different heights can meet your different needs. | ✅[Widely Use]: Perfect for laptop notebook M.2 NVME, applied in electronics, personal computers, PC board, DIY, etc. | ✅[Package Content]: 9 pcs M2 screws; 6 pcs M3 screws; 15 pcs nuts of different heights; 6 pcs washer; 1 pcs screwdriver.

【Switch】: An SMD momentary switch is placed under the trackball to give you a select switch. The BTN line will be pulled low when the switch is pressed. | 【Parameters】: Working voltage: 2.5~5.25V; PCB Size: 22*28mm | 【Trackball】: The four spindles on the trackball have a tiny circular magnet the end; each of these are paired with an SMD hall effect sensor, which are used to measure up, down, left and right movements of the trackball. | 【Fact note】: A slight roll of the trackball creates multiple high/low transitions on the four axis pins, easily picked up by any microcontroller essentially giving you the option of adding a mouse to your project. | 【Item Condition】: The module is 100% made of original electronic components, and the product is a brand new product, you can buy it with confidence

[Converter]: 2 x DB25 Male to DB25 Male; 2 x DB25 Female to DB25 Female; 2 x DB25 Male to DB25 Female. | [Solution]: Solve the problem that the connector of the DB25 cable does not match the interface of the device. No need to buy an additional DB25 cable, no matter whether your DB25 cable is female or male, DB25 gender converter can solve your problem. | [Shield interference]: Each changer is molded and fully shielded, preventing any unwanted EMI/RFI interference caused from office equipment. | [Widely Used]: Widely used in two rows of 25-pin communication devices, such as PLC controllers, touch screens, programmers, data converters, etc. | [Note]: DB25 Male to Female connector has no gender conversion function, but it can convert a screwless DB25 connector to a screwed DB25 connector, which can make the DB25 cable connection more stable.