Calculator support request

[eli888master]

"deviceClass": 0, "deviceProtocol": 0, "deviceSubclass": 0, "deviceVersionMajor": 3, "deviceVersionMinor": 0, "deviceVersionSubminor": 0, "manufacturerName": "Texas Instruments Incorporated", "productId": 57348, "productName": "TI-89 Titanium", "serialNumber": null, "usbVersionMajor": 2, "usbVersionMinor": 0, "usbVersionSubminor": 0, "vendorId": 1105 }