Sandisk 8GB Micro SD Class 4 with Adapter (MTO) Port Hub Sensor technology:Logitech Advanced Optical TrackingDPI

Sensor technology:Logitech Advanced Optical TrackingDPI (Min/Max): 1000±Number of buttons: 3Scroll Wheel: YesTilt function: NoUnifying-ready mouse: NoUnifying-ready receiver: NoBattery type: 1 AAWireless range: 10 meters 1Battery life (not rechargeable): 12 months 2Connection Type: Advanced 2

35mSignal to noise ratio: ≥ 80dBImpedance: 4ΩFrequency response: 90Hz-20KHzMax

• Antenna with 5 meters cable

Speed charge                 No

Sandisk 8GB Micro SD Class 4 with Adapter (MTO) Port Hub Sensor technology:Logitech Advanced Optical TrackingDPIThis 16GB microSDHC Memory Card Class 4 from SanDisk is ideal for use with multimedia mobile phones or any other device that uses microSDHC cards. Expand your entertainment storage with up to 16GB of extra music, videos, photos, games, software, and more. Great for use with multimedia phones expands memory for music, video, games, photos, and mobile software applications Seamless speed and performance with microSDHC and SD compatible devices Tested