Q: Using Magic trackpad/keyboard 2 with older iMac

I have an early 2009 iMac. I want to use the new Magic Trackpad and Keyboard (already use the older versions with the replaceable batteries) but I understand that a more modern version of bluetooth is needed.

My 'About This Mac' shows the following for bluetooth. Will the new kit work on my iMac?

Apple Bluetooth Software Version:        4.4.2f1 16391

Hardware, Features, and Settings:

Name:                                                   Time Capsule

Address:                                              00-25-00-C9-AC-D2

Bluetooth Low Energy Supported:     No

Handoff Supported:                             No

Instant Hot Spot Supported:               No

Manufacturer:                                       Broadcom

Transport:                                             USB

Chipset:                                                2046

Firmware Version:                                v208 c518

Bluetooth Power:                                  On

Discoverable:                                       On

Connectable:                                        Yes

Auto Seek Pointing:                              On

Remote wake:                                      On

Vendor ID:                                            0x05AC

Product ID:                                           0x8215

HCI Version:                                         0x4

HCI Revision:                                       0x206

LMP Version:                                        0x4

LMP Subversion:                                 0x21D0

Device Type (Major):                            Computer

Device Type (Complete):                     Mac Desktop

Composite Class Of Device:                0x380104

Device Class (Major):                           0x01

Device Class (Minor):                           0x01

Service Class:                                      0x1C0

Auto Seek Keyboard:                          On