Yes folks, this is Lenovo's most recent driver 
And it comes with a fancy hybrid installer.
Version <8.16.11.9236 / 1.0.15.0> released January 26th, 2014
(Fix) Fixed a possible security exploit in NVIDIA's GPU software.
32bit / 64bit
DriverVer = 12/26/2013, 8.16.11.9236
CatalogFile = NVMVLE.CAT
NVIDIA_DEV.0A6C.01 = "NVIDIA NVS 3100M"
NVIDIA_DEV.0A6C.02 = "NVIDIA NVS 3100M "
NVIDIA_DEV.0A6C.03 = "NVIDIA NVS 3100M "
NVIDIA_DEV.0A6C.04 = "NVIDIA NVS 3100M "
NVIDIA_DEV.0A6E.01 = "NVIDIA GeForce 305M"
NVIDIA_DEV.0A6E.02 = "NVIDIA GeForce 305M "
NVIDIA_DEV.0A70.01 = "NVIDIA GeForce 310M"
NVIDIA_DEV.0A71.01 = "NVIDIA GeForce 305M "
NVIDIA_DEV.0A71.02 = "NVIDIA GeForce 305M "
NVIDIA_DEV.0A75.01 = "NVIDIA GeForce 310M "
NVUninstall.desc = "NVIDIA Display Driver"
REG_BINARY = 0x00000001
REG_DWORD = 0x00010001
REG_EXPAND_SZ = 0x00020000
REG_MULTI_SZ = 0x00010000
REG_SZ = 0x00000000
REG_SZ_APPEND = 0x00010008
GUID_MAX_POWER_SAVINGS = "{a1841308-3541-4fab-bc81-f71556f20b4a}"
GUID_TYPICAL_POWER_SAVINGS = "{381b4222-f694-41f0-9685-ff5bb260df2e}"
GUID_MIN_POWER_SAVINGS = "{8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c}"
AC = 0
DC = 1
CUIDeviceIndependentKey="Software\Intel\Display\igfxcui"
DisplayKey="Software\Intel\Display"
CUIDriverOldShareKey="Software\Intel\CUI"
SERVICEROOT = "System\CurrentControlSet\Services"
iILKGM0_SG.0 = "Intel(R) HD Graphics"
iILKGM0_SG.1 = "Intel(R) HD Graphics "
iILKGM0_SG.2 = "Intel(R) HD Graphics "
iILKGM0_SG.3 = "Intel(R) HD Graphics "
iILKGM0_SG.4 = "Intel(R) HD Graphics "
iILKGM0_SG.5 = "Intel(R) HD Graphics "
iILKGM0_SG.6 = "Intel(R) HD Graphics "
iILKGM0_SG.7 = "Intel(R) HD Graphics "
iILKGM0_SG.8 = "Intel(R) HD Graphics "
iILKGM0.0 = "Intel(R) HD Graphics "
iILKGM0.1 = "Intel(R) HD Graphics "
iILKGM0.2 = "Intel(R) HD Graphics "
iILKGM0.3 = "Intel(R) HD Graphics "
iILKGM0.4 = "Intel(R) HD Graphics "
iILKGM0.5 = "Intel(R) HD Graphics "
iILKGM0.6 = "Intel(R) HD Graphics "
iILKGM0.7 = "Intel(R) HD Graphics "
iILKGM0.8 = "Intel(R) HD Graphics "