POLY EncorePro 510 Monaural Headset +Quick Disconnect MLC SDHC Card reader integrated Yes

SDHC Card reader integrated Yes Optical drive type No SSD form factor M

The Signature M650 for Business includes an AA battery that lasts up to 24 months to keep work flowing without interruptions or having to find a new battery every month

VGA and Audio Out ports

To meet MIL-STD-810H standards

Say goodbye to blurry images as the innovative Gimbal Stabilisation 2

POLY EncorePro 510 Monaural Headset +Quick Disconnect MLC SDHC Card reader integrated YesPOLY EncorePro 510 Monaural Headset +Quick Disconnect Key Features Headband Type: Head band Wired Wireless: Wired Microphone: Boom microphone Overview Ready, headset, go Unleash your call center productivity with the EncorePro 500 Series headsets. Connecting your headset to your PC, from home or the office, is easy with multiple options. And with the lightweight and comfy design, your agents will stay engaged.