Features: Supports USB interface for mini PCI-E cards, such as 2G GSM, GPRS, 3G, CDMA, WLAN, WWAN, HSPA modem, GPS, 4G WiMAX, LTE, and Mini Card to desktop PC. Supports WiFi and Bluetooth combo cards with Mini PCI-E interface. Compatible with half-size (30x26.8mm) and full-size (30x50mm) mini PCI-E cards. Supports multiple operating systems, including Windows XP/2000/7/8/10, WinCE, and Linux. Easy installation; no driver software required. Specifications: Item Type: Adapter Card Material: PCB Board Antenna Length: 20cm / 7.8in Color: Blue Quantity: 1 Piece Note: No retail packaging included. 1cm = 10mm = 0.39inch Please allow 0–1cm variation due to manual measurement. Due to differences in monitor displays, the actual color may vary from the image. Package Includes: 1 x Adapter Card 2 x Antenna 1 x Screwdriver 2 x Profile Bracket (High/Low) 1 x Extender Bracket 1 x USB Cable 1 x SIM Card Extender Adapter Kit 6 x Screws