Solved Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W


Alexey2912

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Windows 11 Pro 23H2 (22631.3296).
Hi,

Attached Dell KM7321W to the laptop.

1. KB is great. soft, silent keys, though the tilt/elevation isn't as much as I was expecting.
2. Mouse is nice too, using at 1600 DPI, which is fine for me. Using a mousepad beneath.
3. Both attached via RF receiver.
4. Should the laptop's default keyboard, mouse be disabled?

Any other expert recommendations from you experts, using similar one. Any changes that need to be made in W11.....I think @Lokien , has a similar one?

Thanks.
 
Windows Build/Version
21H2.22000.778

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 (22631.3296).
    Computer type
    Laptop
    Manufacturer/Model
    Dell Inspiron i5 5510
    CPU
    core i7 11th gen
    Memory
    16 GB DDR4 @3200 MHz
    Hard Drives
    1 TB SSD M.2 NVMe
    Keyboard
    Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W
    Browser
    Brave.
    Other Info
    Edifier speakers. (Thanks to @Edwin).
  • Operating System
    W11
    Computer type
    PC/Desktop
    Manufacturer/Model
    XPS Special Edition
    CPU
    11th Gen Intel® Core i7-11700 processor
    Memory
    32 GB, 2 x 16 GB, DDR4, 2933 MHz, dual channel
    Graphics card(s)
    NVIDIA GeForce RTX 3060 12GB GDDR6
    Hard Drives
    2TB M.2 PCIe NVMe SSD
Would this nice keyboard mouse combo affect the system performance, If yes how to counter it?


I don't see the RF light blinked on on the keyboard, as shown in the video?

Thanks.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 (22631.3296).
    Computer type
    Laptop
    Manufacturer/Model
    Dell Inspiron i5 5510
    CPU
    core i7 11th gen
    Memory
    16 GB DDR4 @3200 MHz
    Hard Drives
    1 TB SSD M.2 NVMe
    Keyboard
    Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W
    Browser
    Brave.
    Other Info
    Edifier speakers. (Thanks to @Edwin).
  • Operating System
    W11
    Computer type
    PC/Desktop
    Manufacturer/Model
    XPS Special Edition
    CPU
    11th Gen Intel® Core i7-11700 processor
    Memory
    32 GB, 2 x 16 GB, DDR4, 2933 MHz, dual channel
    Graphics card(s)
    NVIDIA GeForce RTX 3060 12GB GDDR6
    Hard Drives
    2TB M.2 PCIe NVMe SSD
1. Got the RF light issue fixed, a key toggles between RF, BT1, BT 2.
2. To get more elevation plan getting a pair of 2" inch elevation stick on stands sticked under both corners.


Downsides:
1. Keyboard doesn't have illumination keys option, but an excellent soft, silent one.
2. Mouse doesn't have zoom option.

Thanks.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 (22631.3296).
    Computer type
    Laptop
    Manufacturer/Model
    Dell Inspiron i5 5510
    CPU
    core i7 11th gen
    Memory
    16 GB DDR4 @3200 MHz
    Hard Drives
    1 TB SSD M.2 NVMe
    Keyboard
    Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W
    Browser
    Brave.
    Other Info
    Edifier speakers. (Thanks to @Edwin).
  • Operating System
    W11
    Computer type
    PC/Desktop
    Manufacturer/Model
    XPS Special Edition
    CPU
    11th Gen Intel® Core i7-11700 processor
    Memory
    32 GB, 2 x 16 GB, DDR4, 2933 MHz, dual channel
    Graphics card(s)
    NVIDIA GeForce RTX 3060 12GB GDDR6
    Hard Drives
    2TB M.2 PCIe NVMe SSD
Hi.

1. Dedicated the mouse front/ rear side key to zoom in /out.
2. Installed a 2 inch stick on metal stands on both corners of the keyboard. Now I enjoy typing on this soft KB.
3. I feel comfy at 1600 DPI, 2400/6000 is too fast for an old person.

Thanks and wanted share. Next buy is Logitech MX Master3 mouse and MX keys KB. for comparison.;-)
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 (22631.3296).
    Computer type
    Laptop
    Manufacturer/Model
    Dell Inspiron i5 5510
    CPU
    core i7 11th gen
    Memory
    16 GB DDR4 @3200 MHz
    Hard Drives
    1 TB SSD M.2 NVMe
    Keyboard
    Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W
    Browser
    Brave.
    Other Info
    Edifier speakers. (Thanks to @Edwin).
  • Operating System
    W11
    Computer type
    PC/Desktop
    Manufacturer/Model
    XPS Special Edition
    CPU
    11th Gen Intel® Core i7-11700 processor
    Memory
    32 GB, 2 x 16 GB, DDR4, 2933 MHz, dual channel
    Graphics card(s)
    NVIDIA GeForce RTX 3060 12GB GDDR6
    Hard Drives
    2TB M.2 PCIe NVMe SSD
I would leave the laptop's keyboard and touchpad enabled.
Just in case something happens to your wireless mouse and keyboard.
 

My Computers

System One System Two

  • OS
    Win 11 Home ♦♦♦22631.3880 ♦♦♦♦♦♦♦23H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® [May 2020]
    CPU
    AMD Ryzen 7 3700X
    Motherboard
    Asus Pro WS X570-ACE (BIOS 4702)
    Memory
    G.Skill (F4-3200C14D-16GTZKW)
    Graphics Card(s)
    EVGA RTX 2070 (08G-P4-2171-KR)
    Sound Card
    Realtek ALC1220P / ALC S1220A
    Monitor(s) Displays
    Dell U3011 30"
    Screen Resolution
    2560 x 1600
    Hard Drives
    2x Samsung 860 EVO 500GB,
    WD 4TB Black FZBX - SATA III,
    WD 8TB Black FZBX - SATA III,
    DRW-24B1ST CD/DVD Burner
    PSU
    PC Power & Cooling 750W Quad EPS12V
    Case
    Cooler Master ATCS 840 Tower
    Cooling
    CM Hyper 212 EVO (push/pull)
    Keyboard
    Ducky DK9008 Shine II Blue LED
    Mouse
    Logitech Optical M-100
    Internet Speed
    300/300
    Browser
    Firefox (latest)
    Antivirus
    Bitdefender Internet Security
    Other Info
    Speakers: Klipsch Pro Media 2.1
  • Operating System
    Windows XP Pro 32bit w/SP3
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® (not in use)
    CPU
    AMD Athlon 64 X2 5000+ (OC'd @ 3.2Ghz)
    Motherboard
    ASUS M2N32-SLI Deluxe Wireless Edition
    Memory
    TWIN2X2048-6400C4DHX (2 x 1GB, DDR2 800)
    Graphics card(s)
    EVGA 256-P2-N758-TR GeForce 8600GT SSC
    Sound Card
    Onboard
    Monitor(s) Displays
    ViewSonic G90FB Black 19" Professional (CRT)
    Screen Resolution
    up to 2048 x 1536
    Hard Drives
    WD 36GB 10,000rpm Raptor SATA
    Seagate 80GB 7200rpm SATA
    Lite-On LTR-52246S CD/RW
    Lite-On LH-18A1P CD/DVD Burner
    PSU
    PC Power & Cooling Silencer 750 Quad EPS12V
    Case
    Generic Beige case, 80mm fans
    Cooling
    ZALMAN 9500A 92mm CPU Cooler
    Mouse
    Logitech Optical M-BT96a
    Keyboard
    Logitech Classic Keybooard 200
    Internet Speed
    300/300
    Browser
    Firefox 3.x ??
    Antivirus
    Symantec (Norton)
    Other Info
    Still assembled, still runs. Haven't turned it on for 13 years?
I would leave the laptop's keyboard and touchpad enabled.
Just in case something happens to your wireless mouse and keyboard.

Thanks for the expert advice. Both are enabled...
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 (22631.3296).
    Computer type
    Laptop
    Manufacturer/Model
    Dell Inspiron i5 5510
    CPU
    core i7 11th gen
    Memory
    16 GB DDR4 @3200 MHz
    Hard Drives
    1 TB SSD M.2 NVMe
    Keyboard
    Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W
    Browser
    Brave.
    Other Info
    Edifier speakers. (Thanks to @Edwin).
  • Operating System
    W11
    Computer type
    PC/Desktop
    Manufacturer/Model
    XPS Special Edition
    CPU
    11th Gen Intel® Core i7-11700 processor
    Memory
    32 GB, 2 x 16 GB, DDR4, 2933 MHz, dual channel
    Graphics card(s)
    NVIDIA GeForce RTX 3060 12GB GDDR6
    Hard Drives
    2TB M.2 PCIe NVMe SSD

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