Question about MadCatz R.A.T. DWS

Question about the wireless connection: When I select Bluetooth, the pointer on the screen is quite "inaccurate" or it stutters, as if you had too few FPS, if I connect it with 2.4G, then the pointer runs smoothly. Can the Bluetooth connection be improved or is it generally worse? I use the mouse on 2 PCs and constantly changing the USB wireless dongle is tedious because it's very fiddly to remove from one device and USB ports are also limited.